If I could change one thing about Discord, it would be to add image collapse like Slack has.
If I could change _two_ things about Discord, it would be to add the idea of _joining channels_ like Slack has, instead of being auto-subscribed to every channel and having to choose which ones to mute.
Slack: Find content you like and subscribe.
Discord: Figure out which content you don't want and mute it.
I'm part of communities where I've muted most of the 20 or 30 channels.
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