<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[What would happen to your timeline if mastodon.social went away?]]></title><description><![CDATA[<p>What would happen to your timeline if mastodon.social went away?</p><p>(Reposting my tool that helps you figure this out.)</p><p>mastodon.social is the biggest server on the <a href="https://discuss.systems/tags/fediverse" rel="tag">#<span>fediverse</span></a> , with over 21% of accounts, and an even higher percentage of <a href="https://discuss.systems/tags/Mastodon" rel="tag">#<span>Mastodon</span></a> accounts.</p><p>But what does that mean to you, personally? Let's say it went away tomorrow - (assuming you aren't on it yourself), how much of your timeline would vanish?</p><p>In my case, it turns out - not a lot, actually! The biggest sources of posts that I see are (1) a very small instance that doesn't even federate with much of the Fediverse, but many of my friends are there, (2) my own instance, (3) a large tech-focused instance that is still much smaller than mastodon.social. The big guy is only 5% of the post I've seen recently.</p><p>But this might be different for you!</p><p>Find out for yourself at <a href="https://moderation-explorer.online/" rel="nofollow noopener"><span>https://</span><span>moderation-explorer.online/</span><span></span></a> . Use 'advanced mode' to see this analysis, since you need to log into see your actual feed.</p><p>You might even decide to try moving to an instance that you're more connected to?</p><p>(It's explained more on the site, but all the work happens in your browser, I don't see your identity, auth tokens, posts that get loaded, none of it.)</p>]]></description><link>https://forum.pierobosio.it/topic/98d8016d-073d-4761-a7b6-1f928fd9fbb0/what-would-happen-to-your-timeline-if-mastodon.social-went-away</link><generator>RSS for Node</generator><lastBuildDate>Mon, 17 Aug 2026 02:41:36 GMT</lastBuildDate><atom:link href="https://forum.pierobosio.it/topic/98d8016d-073d-4761-a7b6-1f928fd9fbb0.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 14 Aug 2026 02:29:59 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 18:18:23 GMT]]></title><description><![CDATA[<p><span><a href="/user/thanksstevenkim%40social.vivaldi.net">@<span>thanksstevenkim</span></a></span> but I like collecting domain names :(</p><p>(but yes you are right :) )</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117095235792348489</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117095235792348489</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 18:18:23 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 18:12:43 GMT]]></title><description><![CDATA[<p><span><a href="/user/ricci%40discuss.systems">@<span>ricci</span></a></span> Maybe a portal site for all of these would be a good idea. Or maybe you could turn them into widgets instead of collecting more domain names. 😂</p>]]></description><link>https://forum.pierobosio.it/post/https://social.vivaldi.net/ap/users/117048699482887558/statuses/117095213505529288</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://social.vivaldi.net/ap/users/117048699482887558/statuses/117095213505529288</guid><dc:creator><![CDATA[thanksstevenkim@social.vivaldi.net]]></dc:creator><pubDate>Fri, 14 Aug 2026 18:12:43 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 18:01:00 GMT]]></title><description><![CDATA[<p><span><a href="/user/thanksstevenkim%40social.vivaldi.net">@<span>thanksstevenkim</span></a></span> You might like some of my other tools too, then like <a href="https://arewedecentralizedyet.online/" rel="nofollow noopener"><span>https://</span><span>arewedecentralizedyet.online/</span><span></span></a> , <a href="https://tag-federation.online/" rel="nofollow noopener"><span>https://</span><span>tag-federation.online/</span><span></span></a>,  <a href="https://mastodon.academy/" rel="nofollow noopener"><span>https://</span><span>mastodon.academy/</span><span></span></a></p><p>hmm I should probably make a site with all of these instead of just buying more and more domain names.</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117095167471130525</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117095167471130525</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 18:01:00 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 17:57:54 GMT]]></title><description><![CDATA[<p><span><a href="/user/ricci%40discuss.systems">@<span>ricci</span></a></span> I genuinely appreciate all the work you’ve put into this. It gave me a new perspective on the Fediverse, and I think it’ll help other people see it differently too.☺️</p>]]></description><link>https://forum.pierobosio.it/post/https://social.vivaldi.net/ap/users/117048699482887558/statuses/117095155294609473</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://social.vivaldi.net/ap/users/117048699482887558/statuses/117095155294609473</guid><dc:creator><![CDATA[thanksstevenkim@social.vivaldi.net]]></dc:creator><pubDate>Fri, 14 Aug 2026 17:57:54 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 17:20:35 GMT]]></title><description><![CDATA[<p><span><a href="/user/dysfun%40social.treehouse.systems">@<span>dysfun</span></a></span> <span><a href="https://social.treehouse.systems/@chinmay">@<span>chinmay</span></a></span> there's a good chance this is quietly affecting other fedi software but it's able to recover; my tool is just fragile</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117095008560239868</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117095008560239868</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 17:20:35 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 17:10:30 GMT]]></title><description><![CDATA[<p><span><a href="/user/paco%40infosec.exchange">@<span>paco</span></a></span> in 2026? unlikely, Paco, we are old.</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117094968908883626</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117094968908883626</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 17:10:30 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 17:09:38 GMT]]></title><description><![CDATA[<p><span><a href="/user/thanksstevenkim%40social.vivaldi.net">@<span>thanksstevenkim</span></a></span> sharlayan spotted! 👀</p><p>But yeah, these are all good discussion points and questions - I want to give people the tools to add some data to the other perspectives on them</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117094965469962439</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117094965469962439</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 17:09:38 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 17:06:39 GMT]]></title><description><![CDATA[<p><span><a href="/user/dysfun%40social.treehouse.systems">@<span>dysfun</span></a></span> <span><a href="https://social.treehouse.systems/@chinmay">@<span>chinmay</span></a></span> Ah, now I remember: webfinger on treehouse redirects to a different URL that 404s:</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117094953719341743</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117094953719341743</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 17:06:39 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 16:54:32 GMT]]></title><description><![CDATA[<p><span><a href="/user/sberson%40app.wafrn.net">@<span>sberson</span></a></span> That's correct, sorry - it uses the mastodon APIs.</p><p>I think that the basic mode could probably work with raw ActivityPub if you make follows/followers public; I've been wanting to do some work in AP to learn it better, I'll add this to the idea list.</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117094906110521250</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117094906110521250</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 16:54:32 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 15:47:43 GMT]]></title><description><![CDATA[<p><span><a href="/user/dysfun%40social.treehouse.systems">@<span>dysfun</span></a></span> <span><a href="https://social.treehouse.systems/@chinmay">@<span>chinmay</span></a></span> IIRC treehouse seems to block some stuff, I assumed it was to avoid data collection - it's not that uncommon. But I'll try to check later and refresh my memory.</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117094643364448187</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117094643364448187</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 15:47:43 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 15:45:33 GMT]]></title><description><![CDATA[<p><span><a href="/user/ionchy%40types.pl">@<span>ionchy</span></a></span> <span><a href="/user/bhaktishh%40types.pl">@<span>bhaktishh</span></a></span> <span><a href="/user/atsuzaki%40types.pl">@<span>atsuzaki</span></a></span> ionchy learning for the first time that he's a poster </p><p>Seriously tho Jonathan, it's actually super nice to have you here going all through my day, ya know?</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117094634821635251</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117094634821635251</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 15:45:33 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 13:32:24 GMT]]></title><description><![CDATA[<p><span><a href="/user/ricci%40discuss.systems">@<span>ricci</span></a></span> Interesting. My main account mostly follows people in the Korean Fediverse, and quite a few of the instances they use aren't Mastodon instances at all. That's probably why the tool doesn't show population data for some of them — many of them run Misskey or Misskey-derived software. (Misskey is Fediverse software from Japan, and it's particularly popular in Japan and South Korea.)</p><p>I'm also fascinated by how many people seem to join mastodon.social simply because it has "Mastodon" in the name, even though the Fediverse is much bigger than mastodon.social — or even Mastodon as a piece of software.</p><p>So I guess mastodon.social can be very important to some people while barely mattering to others.</p><p>I used to wonder, "What's the point of having separate servers if you're not really allowed to change much visually?" But I suppose the differences are more about rules, community focus, and moderation policies. In my own experience, though, I don't come across that many servers built around a very specific theme or subject.</p>]]></description><link>https://forum.pierobosio.it/post/https://social.vivaldi.net/ap/users/117048699482887558/statuses/117094111291669794</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://social.vivaldi.net/ap/users/117048699482887558/statuses/117094111291669794</guid><dc:creator><![CDATA[thanksstevenkim@social.vivaldi.net]]></dc:creator><pubDate>Fri, 14 Aug 2026 13:32:24 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 10:35:22 GMT]]></title><description><![CDATA[<p><span><a href="/user/mo%40mastodon.ml">@<span>mo</span></a></span> already have another one submitted there that I need to look at</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117093415136111432</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117093415136111432</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 10:35:22 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 10:35:07 GMT]]></title><description><![CDATA[<p><span><a href="/user/mo%40mastodon.ml">@<span>mo</span></a></span> Oh and let's do codeberg</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117093414174873443</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117093414174873443</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 10:35:07 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 10:34:52 GMT]]></title><description><![CDATA[<p><span><a href="/user/mo%40mastodon.ml">@<span>mo</span></a></span> sure! we'd want to be a bit careful about not blindly pulling all lists since that could make the whole thing take a long time if someone has a lot of them (and not necessarily helpful if they don't have them exclude as you do) but I'm sure we can figure something reasonable out</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117093413202707131</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117093413202707131</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 10:34:52 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 10:21:01 GMT]]></title><description><![CDATA[<p><span><a href="/user/ricci%40discuss.systems">@<span>ricci</span></a></span> hmmmm... where would be better to send you a pull request? I have both GitHub and Codeberg</p>]]></description><link>https://forum.pierobosio.it/post/https://mastodon.ml/users/mo/statuses/117093358711382056</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://mastodon.ml/users/mo/statuses/117093358711382056</guid><dc:creator><![CDATA[mo@mastodon.ml]]></dc:creator><pubDate>Fri, 14 Aug 2026 10:21:01 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 10:11:27 GMT]]></title><description><![CDATA[<p><span><a href="/user/mo%40mastodon.ml">@<span>mo</span></a></span> I think that would be fairly complicated, I think I'd have to crawl the home timeline, all list timelines, and deduplicate stuff that appears in more than one :)</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117093321089400443</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117093321089400443</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 10:11:27 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 10:09:29 GMT]]></title><description><![CDATA[<p><span><a href="/user/ricci%40discuss.systems">@<span>ricci</span></a></span> or add support for counting lists too :D</p>]]></description><link>https://forum.pierobosio.it/post/https://mastodon.ml/users/mo/statuses/117093313385776145</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://mastodon.ml/users/mo/statuses/117093313385776145</guid><dc:creator><![CDATA[mo@mastodon.ml]]></dc:creator><pubDate>Fri, 14 Aug 2026 10:09:29 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 10:08:32 GMT]]></title><description><![CDATA[<p><span><a href="/user/mo%40mastodon.ml">@<span>mo</span></a></span> It hits the `timelines/home` API, which I *think* is the same one used for home timeline in the web interface and most other clients. So I *think* it's excluding your lists.</p><p>I should probably add a very simple timeline view to make this easier to tell</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117093309624321774</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117093309624321774</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 10:08:32 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 09:49:49 GMT]]></title><description><![CDATA[<p><span><a href="/user/ricci%40discuss.systems">@<span>ricci</span></a></span> question: does it count lists? I use a few lists with «exclude from home timeline» option, so counting only home timeline is not very representative</p>]]></description><link>https://forum.pierobosio.it/post/https://mastodon.ml/users/mo/statuses/117093236068406602</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://mastodon.ml/users/mo/statuses/117093236068406602</guid><dc:creator><![CDATA[mo@mastodon.ml]]></dc:creator><pubDate>Fri, 14 Aug 2026 09:49:49 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 09:05:43 GMT]]></title><description><![CDATA[<p><span><a href="/user/ricci%40discuss.systems">@<span>ricci</span></a></span> I would lose... a few posts from a few folks. Not nearly enough to make me complain, should mastodon.social get the DeFedi from beige.party. I believe it was already DeFederated from my old instance, dice.camp. Folks on mastodon.social really should find a better instance (and we should help them do so, joyfully, not scoldingly).</p>]]></description><link>https://forum.pierobosio.it/post/https://beige.party/users/BaronessWinter/statuses/117093062648300741</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://beige.party/users/BaronessWinter/statuses/117093062648300741</guid><dc:creator><![CDATA[baronesswinter@beige.party]]></dc:creator><pubDate>Fri, 14 Aug 2026 09:05:43 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 07:43:10 GMT]]></title><description><![CDATA[<p><span><a href="/user/ricci%40discuss.systems">@<span>ricci</span></a></span> </p><p>This is hella interesting. Thank you!<br /> I grabbed screenshots of the tables that looked informative. </p><p>I interact less with .social than the 'average' user but it's still the biggest source of follows, followers, and posts. I wouldn't think of muting that server.</p><p>I picked c.im because it has reasonable rules about NSFW material and chill mods and a huge character count. I admittedly don't use the local feed except by accident. </p><p>None of the special interest servers I've seen fit my personality, interests, or location. fgc.network comes closest but it's so tiny that I miss out on many of the replies to posts that I see.</p>]]></description><link>https://forum.pierobosio.it/post/https://c.im/users/NaClKnight/statuses/117092738037253488</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://c.im/users/NaClKnight/statuses/117092738037253488</guid><dc:creator><![CDATA[naclknight@c.im]]></dc:creator><pubDate>Fri, 14 Aug 2026 07:43:10 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 04:46:39 GMT]]></title><description><![CDATA[<p><span><a href="/user/ricci%40discuss.systems">@<span>ricci</span></a></span> its a lot quieter without mastodon.social. I blocked it long ago.</p>]]></description><link>https://forum.pierobosio.it/post/https://hear-me.social/ap/users/115696907373093865/statuses/117092043966151145</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://hear-me.social/ap/users/115696907373093865/statuses/117092043966151145</guid><dc:creator><![CDATA[netraven@hear-me.social]]></dc:creator><pubDate>Fri, 14 Aug 2026 04:46:39 GMT</pubDate></item><item><title><![CDATA[Reply to What would happen to your timeline if mastodon.social went away? on Fri, 14 Aug 2026 04:00:23 GMT]]></title><description><![CDATA[<p><span><a href="/user/riverpunk%40defcon.social">@<span>riverpunk</span></a></span> Yeah I don't know. To be clear, I don't expect it to go away :) this is just one fairly accessible datapoint to get towards understanding the structural risks in the Fediverse</p>]]></description><link>https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117091862020028721</link><guid isPermaLink="true">https://forum.pierobosio.it/post/https://discuss.systems/users/ricci/statuses/117091862020028721</guid><dc:creator><![CDATA[ricci@discuss.systems]]></dc:creator><pubDate>Fri, 14 Aug 2026 04:00:23 GMT</pubDate></item></channel></rss>