Check out https://emojito.meme an app for discovering, creating and editing custom emoji sets. Clients such as Amethyst, nostter and nostrudel support them.

Zap you favorite emoji sets and authors and check out your profile to see a breakdown of your most used reactions.

Shout out to nostr:npub1jk9h2jsa8hjmtm9qlcca942473gnyhuynz5rmgve0dlu6hpeazxqc3lqz7 for creating the logo!