@tekphloyd It’s not really a client issue. It’s largely a server issue. The glitch flavor of Mastodon supports link syntax and strike through, but not much else. Other servers will currently strip the formatting.

Oh, unless you mean for the clients to do their own interpretation… interesting thought. I’d have to guess EXTREMELY unlikely to happen, other than maybe in Ice Cubes. The open source nature of that one leads to LOTS of (sometimes proprietary) features.