Updates on community.datasci.social

Mastodon version updated to 4.5.3

Mon, 08 Dec 2025 18:54:00 +0100

At only 3 hours out, our server https://datasci.social just got its Mastodon version upgraded to the latest version 4.5.3.

This long overdue update from version 4.4.1 also comes with new features that were added in the 4.5.x line one month ago, most notably quote posts. Enjoy!

Clarifying the spam rule

Fri, 05 Dec 2025 09:10:00 +0100

With the possibility of the current Mastodon version to add detailed information to server rules, we added some new information to our existing rule “No spam or commercial advertisements”. The new detailed information reads as follows:

Accounts that make automated posts must: 1) ask for permission at signup or from the moderation team, 2) check “This is an automated account” in their profile, 3) not create more than one post per day, unless permitted by the moderation team.

Image loading issues

Fri, 06 Jun 2025 08:10:00 +0100

As announced yesterday, we had some image loading issues in the last two days, where some images did not load, and images could not be added to posts. By now, the problem has resolved itself automatically - thank you for your understanding.

The reason for this outage was the migration to a more stable provider to avoid full outages like the last one in April: An additional cache for images was added that also stores the data in an efficient manner, but due to the large initial load some of its requests were timing out to the backend. To resolve this quicker, our server admins were increasing the timeouts, and were also manually pushing data into it so it had data before the initial request.

10h server outage

Sun, 20 Apr 2025 09:30:00 +0100

We had an unplanned server outage between April 15th and 17th for 10h01min, for technical reasons. We are sorry for the downtime and thank you for your understanding. See our server status here: https://stats.uptimerobot.com/DllMwIoAWM

The server admins took care of the issue asap, but we are only able to communicate it now due to easter holidays.

Threads suspended

Mon, 20 Jan 2025 06:00:00 +0100

As announced two weeks ago, we suspended, or “defederated from”, threads.net today. So far we have given the platform the benefit of the doubt following a vigilant “wait and see” approach - while hoping that this connection could bring about something positive. Unfortunately, with the recent change towards a purposefully dehumanizing moderation policy, federation with Threads has become incompatible for us. It does not help that, at the same time, Meta is sabotaging the open web through censorship.

99.908% Uptime in 2023

Sat, 03 Feb 2024 17:08:00 +0100

We crunched the numbers and are happy to report that in 2023 https://datasci.social had an uptime of 99.908%. The difference to 100% was due to two unplanned downtimes of around 4 hours each. Our uptime from our founding in Nov 2022 until now is 99.923%, meaning a downtime of 34 minutes per month on average.

We strive to keep this high reliability. Despite not being a commercial service, our reliability level fulfils the 99.9% Service Level Agreements of cloud services of major industry players like Amazon, Google, and Microsoft.

Mastodon version updated to 4.2.5

Fri, 02 Feb 2024 18:50:00 +0100

Our server https://datasci.social got its Mastodon version upgraded to the latest version 4.2.5 yesterday, immediately after a critical vulnerability became public: https://github.com/mastodon/mastodon/security/advisories/GHSA-3fjr-858r-92rw.

This long overdue update from version 4.1.9 also comes with new features that were added in the 4.2.x line, for example privacy settings where you can control if you want your posts to appear in search or on the Explore page. Both are opt-in, so if you want to have this, make sure to enable them: https://datasci.social/settings/privacy

Our stance on Threads

Sun, 17 Dec 2023 14:57:00 +0100

With Meta’s Threads recently starting concrete federation experiments, we have been asked about datasci.social’s stance concerning preemptive suspension (also called “defederation” or “fediblock”).

Here my (Michael’s) short answer:

Has datasci.social suspended or limited the threads.net domain?
No.

Will datasci.social suspend or limit the threads.net domain?
Possibly, if/whenever necessary. We are closely monitoring the situation.

Long answer: Given Meta’s abysmal history with surveillance capitalism and human rights it is reasonable to consider Threads a bad faith actor, meaning that its activities should be assumed to underlie as exploitative as possible motives. In the context of Mastodon this could mean some kind of “Embrace, extend, and extinguish” strategy, indiscriminate data collection, or worse. Therefore we are empathethic with any server admin who preemptively suspends or limits the threads.net domain. From our side however, we do not follow this strategy at the moment, because:

Thank you to our supporters!

Tue, 24 Oct 2023 13:57:00 +0100

We have more and more financial supporters that help us maintain our datasci.social Mastodon instance - A big thank you to all our supporters! ❤️

We are now covering around half of our running server expenses with voluntary donations, which is great news for sustaining datasci.social in the long term. Every single $ helps. There are no commercial interests behind datasci.social, just people who aim to build a good community around data science (broadly defined), therefore we will always be ad-free. We strive to provide the best possible service with voluntary moderators/admins and as few as possible downtimes.

4h server outage

Wed, 06 Sep 2023 15:30:00 +0100

We had an unplanned server outage on saturday for 4h14min, for technical reasons. We are sorry for the downtime and thank you for your understanding.

This downtime has decreased our server uptime in this year to 99.86%, which is still less than an hour downtime per month.

Six months old

Fri, 19 May 2023 19:00:00 +0100

This week https://datasci.social has turned 6 months old 🥳

We are 133 people now (68 active), with increased growth in the past few weeks. Our server hosts a community for #DataScience, broadly defined. See below our place in the universe of servers:

New admin

Fri, 28 Apr 2023 10:26:00 +0100

One more admin joined our team today: Lucio La Cava (@luciolcw)
Lucio is a researcher researching the social network of Mastodon, so he has particular insights into the system.

We still had zero moderative reports on our server so far, and we have a calm pace of new sign-ups. Therefore, there is currently no necessity to extend our team, but we want to be well prepared for a possible flood of sign-ups in case other, larger online social networks collapse.

4h server outage

Thu, 02 Mar 2023 16:40:00 +0100

We just had a server outage for 3h51min. We are sorry for the downtime. The reason had to do with a release of the IP by the infrastructure provider. According to our server host this is being worked on so it cannot happen again. Thank you for your understanding.

Donations pages opened

Tue, 28 Feb 2023 14:40:00 +0100

We opened a Patreon page to allow our members supporting our running costs financially, which is several 100$ per year: https://www.patreon.com/bePatron?u=88962596

We will list supporters on our support page: https://community.datasci.social/docs/support/

We appreciate any support - every $ counts, and all goes directly to server hosting and maintenance!

100 members

Mon, 27 Feb 2023 10:30:00 +0100

We have reached 100 members on https://datasci.social! 🥳

Since opening registrations in Jan with 50 members we have doubled in size, following a nice pace of growth. We are now also steadily posting over 100 new posts/week.

With ample capacity to grow, we encourage everyone interested in data science, network science, computational social science, and related fields to join us, or to spread the word about our place. Although we have 5 mods/admins, we still had no single moderative report so far. Our server had 99.998% uptime. Smooth sailing!

Mastodon version updated to 4.1.0

Wed, 22 Feb 2023 21:50:00 +0100

Our server https://datasci.social just got its Mastodon version upgraded to the latest version 4.1.0 which was released two weeks ago. Most notably, you can now add alt text to images you have already posted or edit existing alt text. It has been frustrating until now to be unable to add/edit forgotten or incorrect alt text.

Apart from alt texts and many small fixes, it is now possible for admins to import server-wide domain blocks which might come in handy for server-level moderation.

Growth after open registration

Thu, 19 Jan 2023 12:12:00 +0100

Update after 1 week of open registrations at datasci.social: We had 24 new signups, growing to 64 active members. This is a nice pace - everything running smoothly. We have capacity for much more 😎 #mastoadmin #serverinfo

datasci.social is probably the only Mastodon instance dedicated to #dataScience or #networkScience - if you are active in these topics and want to be part in / build a place with like-minded people, join us here: https://datasci.social/auth/sign_up

New blog for server updates

Tue, 27 Dec 2022 18:00:00 +0100

[Post copied from https://datasci.social/@mszll/109586707593045947]

I have finished setting up a blog about server updates for https://datasci.social here: https://datascisocial.github.io/blog/ #serverinfo #mastoadmin

Was a great learning experience on #githubPages, #githubActions, and #Hugo 👍

We now also have a new admin email address: datasci.social@proton.me This will be important for whenever we possibly have more admins in the future.

One month old

Sat, 17 Dec 2022 16:06:00 +0100

[Post copied from https://datasci.social/@mszll/109529632807504224]

Btw, today https://datasci.social has turned 1 month old 🥳 #serverinfo #mastoadmin
We are 45 people now, see below our place in the universe of instances:

Poll on growth

Sat, 17 Dec 2022 11:59:00 +0100

[Post copied from https://datasci.social/@mszll/109528660377988552]

If registrations were open, would you join https://datasci.social? :python: :rstats: :networkx:

(Context: Registrations are currently closed due to limited budget/capacity, but we could consider to grow in 2023. No promises though! #serverinfo #mastoadmin )

99.990% Uptime

Tue, 13 Dec 2022 13:58:00 +0100

[Post copied from https://datasci.social/@mszll/109506480484787426]

Happy to report that in the first 3+ weeks of running datasci.social we had 99.990% uptime. We missed one 5-minute tick. #mastoadmin #serverinfo
https://stats.uptimerobot.com/DllMwIoAWM

One week old

Sat, 26 Nov 2022 14:02:00 +0100

[Post copied from https://datasci.social/@mszll/109410236599220838]

Our instance https://datasci.social is now one week old! 🥳 We are now 39 people, still a good way below our current server capacity of 100. Everything still running smoothly. Waiting for several 2nd-level invites to get used up or expire before thinking about further growth. #mastoadmin #serverinfo

Instance indexed

Tue, 22 Nov 2022 00:27:00 +0100

[Post copied from https://datasci.social/@mszll/109384382663865252]

Update on our https://datasci.social instance, day 3: We are now 33, and more people keep joining, slowly but surely. 🐌 Everything still running smoothly. #mastoadmin #serverinfo

We are also indexed and appear here (highlighted in light blue): https://observablehq.com/@mauforonda/what-goes-on-in-mastodon

Members update, day 2

Sun, 20 Nov 2022 20:22:00 +0100

[Post copied from https://datasci.social/@mszll/109377758797505850]

Update on our https://datasci.social instance, day 2: We are now 23, and more people keep joining, slowly but surely. 🐌 Everything still running smoothly. #mastoadmin #serverinfo

Hi-Five to us! 🙌
@carolinamttssn @LR @nerdsitu @estebanmoro @yaxi @martikagv @leoferres @alsbirk @trivikverma @NeaveOClery @eflegara @yy @sdesojo @pholme @alel @converge @lajello @annasapienza @Petem @robysinatra @benfmaier @lauretti @mherranz

Email outage

Sun, 20 Nov 2022 08:03:00 +0100

[Post copied from https://datasci.social/@mszll/109374854036872933]

We had a slight hiccup at datasci.social with our email provider in the last ~16 hours which has been resolved now. (Was due to #TwitterMigration) Sorry for any delays in receiving system emails, like for sign-up. #mastoadmin #serverinfo

Custom emojis added

Sat, 19 Nov 2022 22:00:00 +0100

[Post copied from https://datasci.social/@mszll/109372480577572934]

Just added these fancy custom #emojis to our server https://datasci.social

pandas :python:
rstats :rstats:
pandas :pandas:
numpy :numpy:
geopandas :geopandas:
osm :osm:

If I’m missing anything vital for #DataScience, let me know! #mastoadmin #serverinfo

First day members

Sat, 19 Nov 2022 16:49:00 +0100

[Post copied from https://datasci.social/@mszll/109371260177603579]

After our first day we now have 14 active people on our https://datasci.social server:
6 senior / 8 junior (research-wise)
6 female / 8 male
3 aged 40+ / 11 below 40

Wide variation of followers (2-2580). Everything still running super smoothly. Going to continue to grow veeery carefully for now 🐌 … #mastoadmin #serverinfo

Invite only registrations

Thu, 17 Nov 2022 08:18:00 +0100

[Post copied from https://datasci.social/@mszll/109365042571003803]

About our #server https://datasci.social: We are doing invite-only sign-ups for now for technical/budget reasons, and not because of elitism. And because a slow ramp-up is more healthy for the community, #moderation etc.

(I have run a massive online community for 20 years, 15k active users at peak, so I have some idea what I am doing. #mastoadmin #serverinfo 👍 )