I made a new community that is about pen palling and snail mail and stuff like that. it's not a community about finding new pen pals or sell something snail mail-related. among other things we talk about problems we have with penpalling and we post pictures of things we want to swap (not sell) or newly received letters/packages that we are really excited about.
this far the community has only been up for about 12 hours so we only have very few entries and members still.
If you're interested in joining here's the link: penpalrelated