snac.matoken.org is a Fediverse instance that uses the ActivityPub protocol. In other words, users at this host can communicate with people that use software like Mastodon, Pleroma, Friendica, etc. all around the world.
This server runs the snac software and there is no automatic sign-up process.

さくらインターネットのさくらのナレッジにsnacの記事を寄稿しました.
鹿児島らぐというLinux User GroupのVPSをさくらインターネットさんにコミニュティ支援として提供していただいています.この縁でさくらのナレッジに記事を寄稿することになりました.
今回の内容は軽量なActivityPub Server のsnac を設定したときの記録をまとめたものです.
元は鹿児島Linux勉強会 2025.10 で発表したものを元にしたものです.
興味があれば読んでもらえると嬉しいです.
I had no idea that #snac has stopped working with Lemmy and NodeBB groups. I'll take a look at it.
Also how would Snac perform in a vmm virtual machine using only 1 CPU compared to being in a multi core CPU jail on FreeBSD ??I have less followers than you, but I run this #snac instance (and two more) in a VPS with only 1 CPU.
Quoted posts are now shown.
Added metadata to remote users in the people page (contributed by dandelions).
Fixed memory leak (contributed by dandelions).
Fixed user matching (contributed by rakoo).
Rendering visibility conditionally, with lesser reach if needed (contributed by byte).
Added a button next to a follow notification to follow back.
Fixed typo in man page (contributed by spky).
Updated Czech and German translations (contributed by pmjv and zen).
If you find #snac useful, please consider buying grunfink a coffee or contributing via LiberaPay.