Misskeyのカスタム絵文字、サイズとか形式とか割とゆるいのが飛び交ってるのでMastodonのバリデーションに掛かってるケースが多い
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.
