Fix the Lists
All lists should automatically be Private and there should be a vetting process for lists to be made Public. The lists feature is completely useless currently since there are thousands of lists that people have made because they either don't understand that they could use the Advanced Search to create that exact list for themselves at anytime, or because they think anyone else on this green planet would care about which tv series they specifically watched in 2017.
The value that the lists feature could offer is completely negated by the immense amount of work it takes to find anything even half useful. I say kill it until they care enough to do it properly.