Your design is very friendly and approachable. I appreciate the attempt to take another swing at this problem. I've been using Teams for a year now, and they are trying to do some of this same stuff, but what they missed was the key of the composing experience, being too high-stakes. Like you point out:
> they’ve often overlooked the fact that writing a post has more friction than writing a chat message, which is why people often revert back to doing everything over chat
Anyway, you have a really good idea with the LLM generated title and TLDR. I worry about not having trust in an algorithmically ranked timeline, so you might want to make that feature optional, or do a top-level tab like they did on twitter. Or give users ability to influence the rankings.
> they’ve often overlooked the fact that writing a post has more friction than writing a chat message, which is why people often revert back to doing everything over chat
Anyway, you have a really good idea with the LLM generated title and TLDR. I worry about not having trust in an algorithmically ranked timeline, so you might want to make that feature optional, or do a top-level tab like they did on twitter. Or give users ability to influence the rankings.