MyBB Community Forums

I know a lot of forums start, and fuse out after a couple years or less. However some live on, and some get large. I am curious to see how many MyBB boards are persistant enough to make it 100K threads or more? Is there a way to view the users and their websites of the "big board owners" tag?

There is a thread by Tom which you might know about (https://community.mybb.com/thread-146325.html).
But I am not sure how many are still active.