It has been said that imitation is the highest form of flattery. Well, Learnist is the educational version of Pinterest and tries its best to imitate the hottest social networking out there and I think they are doing a great job with it. Just like Pinterest, you have to request an invite and then Pin your favorite ideas from blogs and websites. The focus of course is learning and teaching. I see great potential here, so check it out. ** Note the url is a little different than just the name of the site.