Not sure how this idea will play out, but I imaging a new feed, one powered by, let's just call it an intelligent AI.
Step 1, get list of following
Step 2, que up last 6 days posts for all said people
Step 3, remove all posts already interacted on by yourself (likes or comments, etc)
Step 4, move to the top of the list posts by people interacted with the most historically
Step 5, move to the top of the list most unique interactions (as in, if user has 180 upvotes on every post, but it's the same 180 people upvoting their posts, assume it's shit content, and bump down the list a bit)
Step 6, I could continue .... But hopefully this was enough to get your creative juices flowing.
I have zero desire to launch a "fat" server intensive website, I do have a desire to launch a client side app that only connects to hive nodes.. doing this all client side would involve quite a bit of work, but definitely something I'm thinking about. The mapping it out would be totally doable, if memory intensive.
Just a quick note to self I guess ..