I’m using Liftoff but also checked out Connect and am trying to figure this out. (It took me multiple tries just to create an account so bear with me!). How can I find popular communities? I found a master list but it was in alphabetical order and wouldn’t let me sort by subscriber count.
If you login on your browser and look under Communities, they are list from most subbed to least. At least for me
https://i.imgur.com/0eM1hMs.jpg
Yep, click Communities at the top of your page and filter by All.