You mean like bold, italics and different font sizes? We tried that and it made the whole reading experience much more cumbersome. What we might do is allow inline graphics attachments. The problem with those are DMCA takedowns...
I understand about the reading experience. But maybe then allow formatting in comments, not in the claim title?
Normally you then get invited as a writer. That's our system to keep the trolls away, which naturally, with the topics we are dealing with, is essential. (https://support.kialo.com/hc/en-us/articles/115003791445-Sug...)
I don't want to know what e.g. the gun legislation debate would otherwise look like. It meanwhile has 2.4k unique claims and 5x that in comments. (https://www.kialo.com/3346)