interesting how Twitter is evolving from a 140-char microblog platform into a mishmash of different vaguely related and tenuously connected services/features:

    - main timeline
    - direct messages
    - Spaces (audio chatrooms)
    - Communities (sub-timelines)
    - Newsletters (this still exists? will it, if Notes gains traction?)
    - and now Notes

and probably more I forgot. I wonder if they'll eventually go full-circle and add a Podcasts feature. but I just use Twitter for its core timeline feature and rarely ever engage with the rest of it. I'm not sure if Notes looks like a necessarily appealing place to post longer-form content as opposed to Substack, Medium, etc.