This is a small thing, but. On https://joinmastodon.org/
Built for real conversation
With 500 characters per post, you get plenty of space to go deep into topics, instead of just making surface-level quips. Built-in support for content and spoiler warnings lets you share sensitive discussions and media with only those who want to see them.
The section I bold-italicked, "instead of just making surface-level quips", makes us sound bitchy and elitist. Plus and also there's nothing wrong with surface-level quips - lots of us do that!
So like, if you want to be technically correct, you could change it to "in addition to making surface-level quips". Or you could remove that, or replace it with something less snobby...