"By definition, content curation is the act of continually identifying, organizing, and sharing the best and most relevant content on a specific topic or issue online. " Discusses tools - very well laid out article
"It seems clear that our major market - content hungry, social humans - has made some choices and needs better quality choices from their library."
As a thought: Stephen's Lighthouse is perhaps currently the single most important blog for librarians who want to keep up with the tech/digital curve