Multi-paragraph posts - It occurs to me, having spent much of the week thinking about post length, and whether posts should have titles, that a big change in social media was allowing posts to be multi-paragraph. I'm not sure when it happened exactly. My recollection was that Twitter didn't initially allow multi-paragraph. I'm fairly sure in the first few years I was always posting single paragraphs.
I'm finding I really like the ability to post multi-paragraphs. It's like that on Mastodon, and Threads too. It makes a big difference in the shape of the thought you can express. It's a small detail, but I think it makes a big difference. #