Social feature idea (including the #Fediverse)
Cache people’s bios when I follow them (name, account name, bio, links)
Make visible to me when viewing their bio which parts have changed since I followed them w/versions also clearly showing when I followed them (and if they follow me - when they followed me)
If I mute or block and the later unblock or the mute expires also show that history from the profile view. Perhaps also make it a simple one click to see any past interactions with them