G'day. I'm definitely with you on 2, 4 & 5.
- is not a biggie for me but it would be useful.
- not a fan of this one - I get too many emails now so would probably just delete it.
Bookmarking is a good one - quite often I comment or resteem something just so I can find it later - Good Call!!
Thanks mate. Number one is more for technical drawings especially around the crypto space. Often people will post pics with technical data to back up their comments but it's simply unreadable.