When I was first trying to figure out how my microblog posts should look, I was thinking more like tweets and less like HTML. Eventually I settled on HTML for publishing and display, with Markdown for writing.
Here’s what a microblog post looks like in the timeline for my new web app:
You can compare that to how it looks when cross-posted to Twitter. It’s not exactly a fair comparison since the tweet was truncated, but it’s still incredible to me how much better these posts look if you allow inline links and some more characters.