Honestly, dating apps can be really good for this. Although polyamorous, I state in my profile that I am also open to just friends and my interests. Two of my best friends I met 4 years ago via Tinder. There are plenty of folks looking for friends on them. It especially seems like that for OKC.
Edit: most of my trans friends have been on a local discord community or through people I met on it.
Honestly, dating apps can be really good for this. Although polyamorous, I state in my profile that I am also open to just friends and my interests. Two of my best friends I met 4 years ago via Tinder. There are plenty of folks looking for friends on them. It especially seems like that for OKC.
Edit: most of my trans friends have been on a local discord community or through people I met on it.