Busy.org (another interface to browse STEEM blockchain, like Steemit) has some discovery potential to it. For example, there's always a 'Recommended Posts' tab on the right side of every post, usually from the same user but sometimes from other users as well. And next to your browsing fees there is a 'Interesting People' which gives a suggestions of users that might interest you.

Of course more could be done but even those small things (among some other features) have steered me towards using Busy.org mainly over Steemit.