Sync with Trakt. tv
Trakt tracks what I watch. Would be easier if my trakt ratings just synced with Movielens. You'd get a lot more data on viewing habits and tastes.
+100 for Trakt connection. Grab trakt ratings + watch status so you don't recommend watched stuff (I don't rate all watched movies and I'm sure plenty don't)
Eager to try movielens but won't give my data to imdb.com (i.e. owned by amazon.com)!