sigmoid.social is one of the many independent Mastodon servers you can use to participate in the fediverse.
A social space for people researching, working with, or just interested in AI!

Server stats:

596
active users

Hello Sigmoid Social users!

Wow, Sigmoid Social has been around for over 2.5 years now, how time flies...

Just want mention we are very much still around as administrators and moderators of this Mastodon instance behind the scenes.

We appear to have reached a steady-state of a decent number of users, and we love that some of you still benefit from this instance.

Please do message or email us if you want to suggest improvements or changes!

:heart_rainbow: :gradient:

PSA: We've been seeing an uptick of spam coming from various Mastodon instances over the last several weeks. To address this, we are suspending federation with the instances that appear to be the source of spam; these are generally small instances that don't presently have interactions with users on here. Our instance still has approval-gated registration, so no spam accounts are expected to be created on here.

FYI: we currently have no plans to in any way limit interaction with Threads on this instance. Some major AI voices (eg Karpathy, LeCun) are active on there, so we believe this in the best interest of the community. However, if Sigmoid Social users urge us to act otherwise, we'd be happy to put it to a vote.

(context: theverge.com/2023/12/13/240001 )

The Verge · Threads is officially starting to test ActivityPub integrationBy David Pierce

Oops, we haven't posted anything in quite a while... Hi! Though we've been silent, be assured that behind the scenes we at The Gradient are continuing to actively admin and moderate Sigmoid Social. Our stats show steady user activity for a while now, so we are happy many of you decided to stick around and keep posting here 😊

Happy almost holidays 🎄

Fun fact for long-time Sigmoiders - we've seen more users joining lately, and the active users has generally stabilized at 2k+ users for a while now.

Thank you all for being part of this lovely place :)

We have seen an uptick in crypto spam in the last couple of days. As this is coming from other Mastodon instances there is not much we can do except suspend the account as they are reported, as we do not want to block federation entirely with these instances. Hopefully this willl get resolved soon!

Continued thread

An update: we've seen persistent almost-daily spam keep popping up, so given that + the poll result, we have changed Sigmoid to be approval-gated for sign ups.

The criteria are very simple: we require a reasonable sounding answer to "why do you want to sign up", and nothing else.

Hopefully Mastodon adds better spam detection tools this year!

Continued thread

The vote on whether to make registration approve-only was very close! For now we will try to just keep a close eye on reports and shut down any SPAM asap. If the volume of spam increases to the point that there are multiple new spam accounts per day, we will then lock things down more.

Replied in thread

@arpieb The only approval criteria would be a comprehensible/reasonable response to "why would you like to join sigmoid social". The spam has been rather low quality / low effort, so the hypothesis is that the sorts of accounts we've been seeing would be filtered out by even just that.

Replied in thread

@exteriorpower It's not a ton of work, but every new spam account just floods with timeline with a dozen posts which is really unappealing, and if that sticks around for even a few hours it makes the experience of browsing here a lot less appealing.