I also figured out how to subscribe to a community. (On IOS with wefwef at least.) Click on that community icon at the bottom of a post. Then click the three dots in the upper right hand corner. Click subscribe.
I also figured out how to subscribe to a community. (On IOS with wefwef at least.) Click on that community icon at the bottom of a post. Then click the three dots in the upper right hand corner. Click subscribe.