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Low engagement. A lot of us on HIVE are creators but not readers. Some people are here for the rewards aspect alone, and sadly, the current $HIVE prices aren't enough.

This is the importance of onboarding more legacy social media users. Tell people they can effectively use #InLeo the same as Twitter.

They can wrap their heads around the blockchain part later.

Used to see some , I wonder why that happened!

The owners/creators did not like the slow process of building and abandoned their projects. Or personal issues in life and they had to leave their projects.
My thoughts.

probably lack of support for the content posted on the community so it made a lot of hive users to leave the community