A tip or follow up to JoeBoonie 's note.
You can add custom emojis into your reactions (aka likes) as simple as bookmarking the emojis at https://emojito.meme . Now after signing the event each time you bookmarked them, these emojis or #reactions whatever you like to call them, are there to be added into your custum #emoji set/list.
Long press ( #amethyst ) on reaction and chose your custom set of #emojis.
Now everyone can get their own #pepe or #bitcoin emoji
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