[HN Gopher] Facebook increased satisfaction and usage by sending...
       ___________________________________________________________________
        
       Facebook increased satisfaction and usage by sending fewer
       notifications
        
       Author : aleyan
       Score  : 156 points
       Date   : 2022-12-26 18:54 UTC (4 hours ago)
        
 (HTM) web link (medium.com)
 (TXT) w3m dump (medium.com)
        
       | civilized wrote:
       | For years there has been a big red notification dot stuck on the
       | FB video tab reminding me that I have some large number of shitty
       | videos to watch. I have no idea how FB decides precisely how many
       | shitty videos it is very important that I watch. It used to be in
       | the 40s, now it's 15. I never clicked the tab once.
       | 
       | I actually tried to figure out how to get rid of this at some
       | point, but it definitely wasn't a priority for FB to give me
       | control over this.
       | 
       | I'll never forget the open contempt Meta has shown for me as a
       | user of their products.
        
         | jorvi wrote:
         | Meta refuses to give me access to- or delete my Instagram
         | account.
         | 
         | A few years back I changed the e-mail to a fake e-mail. I
         | accidentally typo'd my mobile phone number due to which it now
         | resolves with a Philippines prefix. This prevents me from
         | verifying their 'looks like you're trying to do a suspicious
         | log-in'
         | 
         | They won't give access or delete my account despite:
         | 
         | - me knowing the current password
         | 
         | - providing old passwords
         | 
         | - indicating to them the old e-mail address to my account
         | 
         | - verifying that I have access to that e-mail account
         | 
         | - verifying that I own the 'old' phone number to the account
         | with a phone bill (!)
         | 
         | - indicating I am willing to provide a scanned ID
         | 
         | - indicating two friend on my 'following' list that would be
         | willing to verify its me trying to access the account
         | 
         | At this point I have pretty much done 5-factor authentication
         | and they still won't accede.
         | 
         | Thankfully I am an EU citizen and the data commissions are
         | currently extremely trigger happy with GDPR fines, so my hope
         | is this forced them to resolve it, or make it cost them tens to
         | hundreds of millions for not doing so.
         | 
         | Fuck you and your scummy illegal practices, Meta :)
        
         | kryogen1c wrote:
         | > I'll never forget the open contempt Meta has shown for me as
         | a user of their products.
         | 
         | Even better was when messenger split off from fb proper into
         | its own app, but still showed a notification bubble with red
         | exclamation marks (or some such, it's been a while) that you
         | couldn't dismiss. clicking opened the page to install the
         | messenger app.
         | 
         | I deleted my account.
        
           | wincy wrote:
           | I uninstalled the other day when I started getting
           | notifications when someone's story is on my feed. On
           | messenger. That's not a message and there is no way I found
           | in twenty minutes of digging to turn it off. Screw that.
        
           | yojo wrote:
           | Agreed, this is incredibly user-hostile. As a pro-tip, you
           | can get past it on web by telling your device to request the
           | desktop website. They have a responsive design, so it's
           | actually quite usable. Just emphasizes how slimy the push to
           | the app is, though.
        
             | mattmanser wrote:
             | Worse still is that right now my web version is telling me
             | I have 4 messages, but my desktop one is saying I have
             | none.
             | 
             | So not only hostile but incompetent.
        
           | Lammy wrote:
           | Fun fact: the internal (bullshit) justification was that the
           | Messenger install upsell counted as a message, and that's
           | what the fake notification was for even though the same
           | message wouldn't appear in the inbox on web.
        
         | baby wrote:
         | This and the newsfeed not being chronological, or the option to
         | have it chronological being hidden from the user (that's one of
         | the most recurring question and feature request that internal
         | employees ask, how crazy is that). IMO facebook could really
         | change by creating a subscription and ensuring that people who
         | subscribe are happy enough with the product to keep paying. I
         | think that recenters the incentives towards building something
         | for the user.
         | 
         | Another meta problem is that there seem to be no authoritative
         | product person that can force his/her vision on the product so
         | you get hundreds of visions colliding and fighting for changes.
         | IMO it's much more valuable to have a coherent vision being
         | enforced for the product, otherwise you get this frankenstein-
         | like collection of apps.
         | 
         | Finally, the fact that HN is such a hater of facebook means
         | that most fb engineers have deserted HN and they're not reading
         | the excellent ideas and feedback that this community sometimes
         | provide. It's a shame, because I still completely believe in
         | Facebook as a good product for the world.
        
           | glitchcrab wrote:
           | There is less than a snowball's chance in hell of me paying
           | Meta for the privilege of using a less fucked version of
           | their product. I just actively avoid using it instead and I
           | would wager that my life is better off for it.
        
             | eastbound wrote:
             | So Twitter has at least the power to charge users, whereas
             | Facebook is inherently so bad that willing users wouldn't
             | even let Facebook have their CC details...
        
               | TEP_Kim_Il_Sung wrote:
               | If both come up with a way to be paid anonymously, and I
               | get to be full owner of my data, then I will consider
               | rejoining and paying.
        
           | Raed667 wrote:
           | The assumption is that chronological feed makes for less
           | engagement, and if your business model is to sell eyeballs,
           | that creates an intensive to hide it and make your KPIs
           | better.
        
           | sweettea wrote:
           | There is a 'Most Recent' option for several years which
           | provides chronological newsfeed:
           | https://m.facebook.com/help/218728138156311/how-do-i-see-
           | the... . It isn't well known, for sure.
        
             | Lammy wrote:
             | "You can sort your Feed to see recent posts, but Feed will
             | eventually return to its default setting."
        
           | college_physics wrote:
           | > I still completely believe in Facebook as a good product
           | for the world.
           | 
           | Well, people believe the craziest things so you are in good
           | company.
           | 
           | But on the important point on whether facebook is salvageable
           | with a user subscription model: extremely dubious. In some
           | sense adtech has ruined the concept of users paying for a
           | good product and there is poetic justice in that. The magic
           | wand that turns users into product wont turn product into
           | client.
           | 
           | What _might_ work is  "social as public or semi-public
           | infrastructure", namely getting cities, companies, states or
           | even countries paying for user accounts of residents,
           | employees etc. as a sort of benefit.
           | 
           | But even in the unlikely scenario facebook would relinquish
           | its residual adtech earnings in favor of a new and less
           | lucrative business model it would likely face stiff
           | competition from newcomers with less historical baggage
        
           | mokash wrote:
           | consider that the goal of facebook is not to build a 'good
           | product for the world'. facebook exists to 1) keep your
           | attention 2) extract as much data as it can 3) make
           | inferences where necessary/possible 4) sell targeted ads.
           | 
           | facebook is an ad business. to that end, they do try to
           | improve the user experience wherever necessary to advance the
           | goals stated above, but that's it.
        
             | TEP_Kim_Il_Sung wrote:
             | 5) psychological studies 6) modify your behaviour 7) train
             | AI
             | 
             | https://www.forbes.com/sites/kashmirhill/2014/06/28/faceboo
             | k...
        
           | lordnacho wrote:
           | Strangely I just closed my FB tab, and then I landed on this
           | HN story.
           | 
           | I was looking through it, and it started scrolling on its
           | own. Dozens and dozens of stories flashed before me.
           | 
           | Something is really odd, FB has lost a fair bit of my online
           | time recently.
           | 
           | I think you may be right. Just let me pay a few bucks and
           | just show me my friends.
        
             | firecall wrote:
             | I worked out that it doesn't show me my Friends posts as my
             | Friends don't post anything anymore!
             | 
             | Scrolling through Facebook is like walking through an
             | Outlet Mall in a foreign country.
        
         | anf0 wrote:
         | You used to be able to hide the red notification with uBlock
         | Origin. I don't know if it still works though.
        
         | guerrilla wrote:
         | FB Purity. Warning, it's slow as dirt but it does all the
         | tricks.
         | 
         | https://www.fbpurity.com/
        
           | deanc wrote:
           | There have been numerous cases of fb purity users having
           | their Facebook accounts banned. Use at your own risk as
           | Facebook is quite clear about extensions that alter the
           | experience being against TOS.
        
             | guerrilla wrote:
             | Do you have a source for that other than the developer
             | being banned[1] in 2012?
             | 
             | 1. https://www.fbpurity.com/news/important-news-facebooks-
             | legal...
        
         | firecall wrote:
         | I dont _use_ Instagram, but occasionally I 'll take a look to
         | see if friends have posted anything.
         | 
         | Then seemingly at random it starts showing me short-form sort-
         | core porn videos.
         | 
         | Instagram used to be about fun and creativity, now it's a
         | trashy tabloid that's entirely made of Page 3 content.
        
         | liendolucas wrote:
         | > I'll never forget the open contempt Meta has shown for me as
         | a user of their products.
         | 
         | You can always return the contempt by extracting all our data
         | out (provided that's important to you) and permanently shutting
         | down you account. I believe that's the most efficient thing you
         | can do to tell FB to go to hell.
         | 
         | Edit: I honestly believe that any FB user this is the most
         | harmful thing you can do to them.
        
           | Euphorbium wrote:
           | I have actually tried extracting my data from google and
           | facebook, and neither methods worked. I tried multiple times,
           | and the process breaks inevitably at some point.
        
           | Raed667 wrote:
           | I'm hostage to Meta, my grandmother uses only Messenger to
           | call and would/can not learn any other interface. The rest of
           | the family only chat through Whatsapp.
           | 
           | Quitting Meta means not getting to be in those circles
           | anymore.
        
             | liendolucas wrote:
             | Yes, many people suffer from this problem as well. I guess
             | I can say what I said because I cancelled my account many
             | many years ago (if not mistaken more than a decade ago).
        
             | jamiek88 wrote:
             | I quit fb but WhatsApp is impossible to quit. I tried and I
             | became socially isolated.
        
               | Raed667 wrote:
               | I can relate. But it seems Facebook becomes more
               | necessary if your kid's football team only shares
               | schedules in a group, or after-school clubs, etc..
               | 
               | Basically you're subject to the lowest common
               | denominator.
        
         | Simon_O_Rourke wrote:
         | > I'll never forget the open contempt Meta has shown for me as
         | a user of their products.
         | 
         | And as a revenue-generating set of eyeballs they can monetize
         | and sell to said video content creators.
        
         | nanidin wrote:
         | I have disabled all forms of video notifications on Facebook,
         | but over the last few weeks I have been getting video
         | notifications for pages I follow sporadically throughout the
         | day. It felt very much like periodic attempts to get me back
         | into the app, despite my direct indication that I do not want
         | those types of notifications.
         | 
         | I reported the spurious notifications, then eventually gave up
         | and disabled notifications for the entire app at the OS level.
        
       | [deleted]
        
       | Yorch wrote:
       | I don't have a bad opinion about Facebook because I don't use it.
        
         | baby wrote:
         | There's different kinds of haters.
         | 
         | The ones that don't use the app yet find it outrageous that
         | other people find utility in it.
         | 
         | The ones that use the app and notice the move away from a
         | useful tool to a Frankenstein app with no coherence.
        
       | kbos87 wrote:
       | It sure took a long time and a lot of words to state the obvious.
       | What I'd actually find interesting is an exploration of the
       | conditions that led Facebook to its current state of notification
       | hell, unable to see the obvious errors of its own ways for so
       | long.
        
         | johnny22 wrote:
         | I'm no expert, but it doesn't hard to come up with a reason for
         | that. I'm sure every team thinks that their notifications are
         | the most important, and they are all trying to prove the worth
         | of their own section. Put all that together and you end up with
         | a lot.
         | 
         | At that point it takes someone with both vision and decision
         | making authority to say say.. nope.. They have to be specific
         | about which ones are too much.
        
           | baby wrote:
           | This ^. Every team wants to grow their sub app and thinks
           | they deserve a place in the notification bar.
           | 
           | Now imagine that this is true as well to get access to
           | whatsapp or instagram user base. I think whatsapp has really
           | done a good job of not bloating the app and rejecting all
           | these requests.
        
       | epolanski wrote:
       | Imagine needing a data team to find out people only want
       | notifications for the most relevant information and not be
       | spammed for every idiocy.
       | 
       | Imagine needing to spend tens or hundreds of millions to have an
       | answer every single user could give you for free.
       | 
       | You got to love the age of information and social media, gives so
       | many people jobs.
        
         | charcircuit wrote:
         | They already knew that and they were already not sending low
         | quality notifications. What they didn't know is how relevant
         | should a notification be for it to be sent.
        
           | TwiceCubed wrote:
           | [dead]
        
           | dmitriid wrote:
           | > What they didn't know is how relevant should a notification
           | be for it to be sent.
           | 
           | Oh, they know. They definitely know. What they didn't know is
           | the ratio "(engagement + monetisation)/useful notifications"
        
           | wl wrote:
           | My personal experience is that I was getting notifications
           | for a unread posts in a group or a friend posting a video.
           | Stuff that should have been in the news feed, not a
           | notification. Not interactions with my interactions, which
           | was my expectation. In other words, false positives. At the
           | same time, they changed it at some point so someone replying
           | to a post or comment you've made doesn't create a
           | notification unless you've been tagged. False negatives.
           | 
           | No, the notifications they were sending were low quality.
        
           | jjulius wrote:
           | Forgive my possible ignorance here, but to my mind, an
           | irrelevant notification is a low-quality notification. Which,
           | IMO, would indicate that they " _were_ already ... sending
           | low quality notifications ".
        
             | charcircuit wrote:
             | The confusion is coming from both potential notifications
             | and actual notifications both being called notifications.
             | 
             | Think of YouTube. Usually a comment on a video sends you a
             | notification. This may make sense for small creators, but
             | if a creator is getting thousands of comments they may not
             | want to actually be notified of each one. YouTube has to
             | decided if the notification for a comment on a creator's
             | video is relevant enough for them to be sent an actual
             | notification for it.
        
           | epolanski wrote:
           | And in the end they found out that it had to be only the very
           | most relevant like being tagged in a picture or receiving a
           | friendship request.
        
         | [deleted]
        
       | smrtinsert wrote:
       | Facebook looks like a trusted resource against Twitters madness.
        
       | yellow_lead wrote:
       | More notifications increased satisfaction by a small amount as
       | well - when dissatisfied users like me deleted our accounts
       | because of them. Technically, overall satisfaction increased by
       | removing us from the survey population.
        
         | burnte wrote:
         | Yeah, I gigve very few apps notification rights, and zero
         | websites in my browsers. I truly do not see why browser
         | notifications were ever allowed, they're 99% abuse.
        
           | bentcorner wrote:
           | I think they're useful for some PWAs. I give gchat
           | notification perms on my desktop which is a nice feature.
        
           | ttt3ts wrote:
           | My web based email client has notifications allowed.
           | 
           | I am pretty happy browsers added support for this. It is
           | disabled by default and easy to say no forever if a site is
           | annoying about it.
        
       | emkoemko wrote:
       | i find this funny, some how facebook has my phone number and
       | keeps texting me notifications... or maybe this is an account
       | from who ever had this phone number before?
        
       | chestervonwinch wrote:
       | The feed used to be a simple chronological timeline. Then it
       | evolved into whatever stochastic mess it is now in an attempt to
       | maximize user engagement and ad views. So they've turned the
       | notifications into essentially a mini version of the old news
       | feed which (big surprise) is damn noisy.
        
         | unixlikeposting wrote:
         | I feel strongly that infinite scroll needs to be either
         | illegalized or heavily regulated.
        
           | TulliusCicero wrote:
           | The infinite scroll isn't really the issue here (though I
           | wouldn't mind a law mandating a toggle).
        
       | kristopolous wrote:
       | What?! Spamming people with low quality garbage isn't a
       | sustainable high yield strategy for long term engagement?!
       | Stunning, just stunning!
        
         | [deleted]
        
         | charcircuit wrote:
         | They were already not sending notifications that were predicted
         | to be rated below 4 out of 5.
         | 
         | The question of if removing notifications that were predicted
         | to be rated 4 out of 5 is not so obvious.
        
           | darzu wrote:
           | Citation? I got a lot of crap notifications for years and
           | years and have completely abandoned FB at this point b/c of
           | the low signal to noise.
        
             | kbos87 wrote:
             | Same. Years ago I found that thanks to the gymnastics
             | Facebook had done in notification settings, I could no
             | longer stop many of the notifications I didn't care about -
             | so I shut them all off, FB Messenger and all. Since then I
             | open Facebook maybe once a month.
        
             | charcircuit wrote:
             | From the article
             | 
             | >rather than our usual operating model of sending all
             | relevant notifications (either rated 4 or 5 on a scale of
             | 1-5)
        
               | some_furry wrote:
               | Relevance isn't a sufficient metric.
               | 
               | Just because something is "relevant" to me doesn't mean I
               | want to be notified. Usually I don't.
               | 
               | I go out of my way to have zero unread notifications in
               | any software I actively use, even if it means making
               | liberal use of Mark All As Read. This lets me visually
               | scan for where activity is without visual noise.
        
               | charcircuit wrote:
               | >Just because something is "relevant" to me doesn't mean
               | I want to be notified.
               | 
               | By definition a relevant notification is something you
               | want to get a notification for.
        
       | criddell wrote:
       | I don't really use Facebook so for me Spotify is the worst for
       | notifications. I've gone through settings and turned off all of
       | the notification categories (and there are a _lot_ of them).
       | 
       | They still send me notifications, including notifications that I
       | have notifications disabled.
        
         | sejje wrote:
         | Can you not just disable them at the OS-level? I do this to
         | plenty of apps.
         | 
         | I don't think I ever get spotify notifications currently. I
         | probably did the above. (Android)
        
           | criddell wrote:
           | They are in the app.
        
       | chazeon wrote:
       | For a user's satisfactory, I really think any notification should
       | be opt-in instead of opt-out for anything other than direct
       | message.
       | 
       | Facebook's blue app is one of the first apps I had to turned off
       | the notification entirely. If I really care about some one who
       | just upload a photo I will go into your app to take a look. These
       | notifications are now just baits for the ads.
        
         | jabart wrote:
         | Our datacenter's network maintenance notifications were opt-in.
         | Guess who called in because a BGP session was down and didn't
         | know, this user. They switched all new account owners to opt-
         | out for future notifications.
        
         | tayo42 wrote:
         | It's so bad I think this needs to be done with legislation. I
         | wish I could write laws.
        
           | kaashif wrote:
           | What exactly needs to be done with legislation? There should
           | be a law to ensure you turn off the notifications on
           | Facebook?
        
             | tayo42 wrote:
             | Ensure that we don't get pointless notifications that exist
             | only to increase engagement and have these on by default.
             | Take advantage of feelings of fomo. You ever actually go
             | turn off notifications? They have obscure names and there's
             | tons of them in some apps. I don't want to waste time and
             | energy fighting back apps constantly. Healthy defaults to
             | start with
        
               | chazeon wrote:
               | The best bet you can get is something like App Store
               | guideline rather than law, I think.
        
               | jakear wrote:
               | Eh. If the EU can make a law requiring every website to
               | make me click through a popup regarding the types of
               | strings my browser will put in the `Cookie` header, I
               | think the US can make a law requiring every app to let me
               | choose what types of notifications it sends me.
        
               | darzu wrote:
               | Why? It's our government (in theory), no reason we
               | shouldn't make laws to the benefit of the people.
               | 
               | When the private sector consistently refuses to self
               | regulate bad behavior, the law can and should step in.
        
               | smolder wrote:
               | It should, but doesn't, when the private sector has
               | bought the public sector.
        
               | xattt wrote:
               | Legislation that defers to regulations?
        
             | thinking4real wrote:
             | [flagged]
        
             | darzu wrote:
             | Ads via notifications should be regulated.
             | 
             | For example, I have notifications enabled for Amazon
             | because I need to know when a delivery is coming but
             | they'll use that channel to spam me about "deals". There's
             | no reasonable way to disable all these ad-via-
             | notifications.
        
               | julianlam wrote:
               | Are you sure? I just checked my device, and while all
               | notifications are toggled under a catch-all
               | "notifications" category, I am able to customize this
               | from within the app, and shipment notifications are their
               | own category.
        
               | darzu wrote:
               | "Reasonable" is doing some heavy lifting, but i just
               | spent another 10 minutes hunting through all the in-app
               | settings menus I could find and I haven't found a way to
               | disable these alerts.
               | 
               | They certainly don't want you to disable deal
               | notifications and make it very difficult to do so.
               | 
               | It's like the old quote about fire extinguishers: if you
               | don't know where one is, it doesn't exist. If a
               | reasonable effort cannot find the setting, it doesn't
               | exist.
        
       | muglug wrote:
       | The notifications used to just be stuff directly applicable to
       | you (X tagged you in a photo etc).
       | 
       | Then the demographic that advertisers really care about --
       | affluent Americans in the 25-49 age bracket -- stopped using
       | Facebook.com every waking minute, and product managers panicked.
       | 
       | Their solution was to add more content to one of the most-clicked
       | areas of the UI (I bet at least one product manager got a nice
       | stock bump based on that change).
       | 
       | Short-term gains are great and all, but the change smelled of
       | desperation, and had utterly predictable long-term effects.
       | 
       | And now we get a blog post telling us what should have been
       | obvious to begin with.
        
         | baby wrote:
         | I agree except that I don't think it was desperation that
         | triggered this. They optimize for the wrong metric, and started
         | seeing huge growth number and thought this was great. What
         | happened is that they used the huge user base they had built to
         | convert their app into an addictive tiktok-like app. Of course
         | it was going to work in terms of growth. But it's a different
         | app. They should have spinned that off as a different app. Not
         | as the biggest part of the social networking tool that was
         | super useful to people.
         | 
         | It's really a shame because I don't think we'll see many
         | opportunities in history for an app that everyone has and that
         | can be used to connect people.
        
       | 1270018080 wrote:
       | If I get an ad through a notification, that app loses it's
       | notification privileges forever.
        
       | WhiteBlueSkies wrote:
       | MZ: They trust me, dumb fucks.
        
       | willhinsa wrote:
       | "... Surprising no one without an active ad revenue addiction"
        
         | bburnett44 wrote:
         | The fact that they're acting like this is a shocking insight
         | cracks me up. They pay this group industry leading salaries to
         | learn what anybody on the street could tell them
        
         | some_furry wrote:
         | "It is difficult to get a man to understand something when his
         | salary depends upon his not understanding it" strikes again.
        
       | pleb_nz wrote:
       | First thing I do to all OSs I'm using. Disable all notifications
       | for everything except DM from family and friends.
       | 
       | If I want to know about a new email, group message or some other
       | random thing I'll open the app or site and take a look.
       | 
       | Otherwise leave me the ** alone.
        
         | foepys wrote:
         | The noise has become ridiculous, even for expected things.
         | Luckily smartphone OSes have good notification handling
         | nowadays.
         | 
         | I for one stopped using email push ony smartphone when my
         | hosting provider started sending out invoices at 1am. Who
         | thinks that this is a good idea?
        
           | glitchcrab wrote:
           | Why do you have your phone configured in a way which
           | notifications can wake you at night? The only time I see
           | notifications between 2100-0700 is if I actively look at my
           | phone.
        
       | LgWoodenBadger wrote:
       | LinkedIn should take note. For a while it felt like they invented
       | a new notification, opt-out of course, every few days. It was
       | infuriating.
        
       | cj wrote:
       | One very notable difference between Facebook circa 2010 and
       | Facebook circa 2020 is notifications circa 2010 had a very good
       | signal to noise ratio. Basically 100% of notifications were ones
       | I wanted to see.
       | 
       | That also meant on many days I'd have no notifications at all. A
       | week could go by with 0 notifications. Since the quality of
       | notifications used to be so high, I used to treat FB
       | notifications the same as I treat my email inbox (no email goes
       | unseen).
       | 
       | Over time, they started jamming in "fake" notifications like
       | "Your friend posted a new video!" whereas in the past, I'd simply
       | have 0 notifications for the day. After that, it became
       | impractical to keep up with the never ending notifications.
       | 
       | They need to be looking at the quality of their notifications
       | rather than their frequency.
        
         | pflenker wrote:
         | For me, the decline in notification quality started with the
         | rise of FarmVille.
        
           | dlivingston wrote:
           | The implications of this being what?
        
         | baby wrote:
         | IMO they really messed up by tracking and using time spent on
         | page per day (or something like this) as a metric. That's
         | something that makes sense if you're building a side-app, or an
         | app focused on addictive content like tik tok. But if you're
         | trying to build a useful tool for people then you're going to
         | move away further and further from that vision. Which is what
         | happened imo: the useful tool was transformed into a content-
         | consuming app due to tracking the wrong metrics.
         | 
         | The best thing that any PM with enough clout at fb could do
         | right now is force the org to track a different metric, and
         | move the content consuming side to a different app (because
         | there's still a lot of growth value in communities, watch,
         | etc.)
        
       | mgraczyk wrote:
       | I haven't been at facebook in a while, but seeing that chart at
       | the top which shows the goal metric increase and become
       | statistically significantly higher still makes me subconsciously
       | very happy.
       | 
       | One thing a lot of people outside the company probably don't
       | realize is that every team at Facebook is different and the
       | culture of experimentation varies greatly from team to team. When
       | I was there, the people who worked on stories ranking were very
       | serious about user satisfaction and thought deeply about whether
       | changes were good for the user even beyond what could be measured
       | via metrics. I worked a tiny bit on notifications experiments at
       | Instagram (wasn't on a team but monitored and changed some
       | ongoing experiments to improve metrics). At the time, I believe
       | the notifications team was less thoughtful about this. I think
       | this has changed in the years since I left though, based on this
       | blog post and what I've seen in the app.
        
       ___________________________________________________________________
       (page generated 2022-12-26 23:00 UTC)