Lack of transparency for sourcing. One of the most useful things when searching or when seeing peoples' links was being able to establish reputability or bias of a source and determine if it was something that would be useful again, or if information from there should be discarded.
The last thing I want is to search for current events and have a bunch of information seeded from conspiracy sites.
CE Mafia Archive
https://www.dropbox.com/sh/u3gaka98zsp3m0e/AADYBrilDyGYhlAbpEnac5d_a?dl=0