Just saw this post about “Learnist,” an educational social network similar to Pinterest that’s been produced by Grockit (see their featured page at http://learni.st/category/featured). It seems more organized and a search for “instructional design” on their site immediately yields great results! It is advertised as a place where you can “curate” content. Here’s a quote and a review of Learnist that says the site was on TIME’s 2012 list of best websites:
Learnist was launched in May 2012 to encourage people to learn from and teach each other about a wide range of academic and casual learning topics. Users can curate digital and online resources into a media-rich board, called a Learn Board, to share their expert knowledge.