Dan Frankowski Shyong K. Lam Shilad Sen F. Maxwell Harper Scott Yilek Michael Cassano John Riedl Recommenders everywhere: : the WikiLens community-maintained recommender system. 47-60 2007 conf/wikis/2007 Int. Sym. Wikis http://doi.acm.org/10.1145/1296951.1296957 db/conf/wikis/wikis2007.html#FrankowskiLSHYCR07