Can you all think of any ideas for this?
How about some kind of reputation system where trans people could vouch for other people who are not shitty/dangerous about trans things. This could at first be used for doctors, therapists, etc, and might eventually be useful in daily life (getting craigslist rides, finding apartment mates)
This would be easy to generalize to other contexts where people want to trust each other. I guess it would become like LinkedIn's system of vouching for other people's skills.
I hear that reputation systems are challenging to get right though. Here are some resources about designing them