This style of post is good, like a Directory.

Just as an example, people could start making Directories of groups. They could be every existing group or the Author's selection.

Then in 2 months, there are 5,000 new groups and new Directories needed.

In a year, even more. Etc, etc, etc. In a year URLs for these Directories could be made into Directories of Directories.

And it can just continue and continue with Communities being networked together by existing in Directories made by users, collected by other users.

This can be done with everything that has many URLs on Steemit. Even Directories of People.