MatodonはUbuntuでいちばん楽に動かせそうだし個人的には手元で動かすなら直接Linuxが走るハードウェアを使う方が余計な苦労をしなくて済みそうに感じます
https://docs.joinmastodon.org/ja/user/run-your-own/https://docs.joinmastodon.org/admin/prerequisites/
Mastodon is the best way to keep up with what's happening.
Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight.