What if you allowed users to curate lists of articles (maybe with options for RSS or notifications)? I think we would see lists like "Seminal papers in X area".

What if you allowed users to curate lists of articles (maybe with options for RSS or notifications)? I think we would see lists like "Seminal papers in X area". Maybe anything that helps people find stuff that is a) good b) what they are interested in would get them engaged.