Gisele Bundchen and the Best Model Social Media

Sure, every model you can think of has a Twitter handle — and seeing who tweets at whom can be an interesting insight into behind-the-runway friendships — but which models offer up more extensive self-branded social media?  We wanted to see who was posting the good stuff to Tumblr, Instagram, and so on.  After all, fashion’s as global an industry as it gets — to overcome the inherent language barrier, with this particular social media, images really do say more than words.