Let's have a thread to post interesting tribes for the new members.
First of all, /t/newtribes is a thing. You can post them there to help advertise.
I'll plug myself and say that I'm the chief of /t/learnprogramming off the ground, so if that is your thing, or you want to make it your thing, post there.
For those who are looking for an askreddit type experience, check out /t/asksnapzu.
Anyways, post away!
Edit: Side note, I didn't even realize that I was the chief of /t/newtribes. Only meant to plug my programming tribe. Oh well haha.