How to JOIN a COMMUNITY or FOLLOW SOMEONE in LOCALS.COM app?

okay here is locals.com app so how to follow someone so super is just go to the second tab and then you can search for community or member so for example if you have communities you can just search for some community and then um yes you can just join a community or you can search for members so you just need to enter some characters from uh username and then just follow and then you can just go to profile and there you have it you can follow or unfollow and that's it