As expected Pinterest has introduced brand new-profiles pages and now it is possible to pin a Vimeo video from Pinterest as well. Pinterest, launched in January 2010 is increasing his user engagement so quick. According to comScore data, Pinterest users spend an average of 89 minutes per month on the site, better results than Twitter, Linkedin and Google+. Obviously Facebook is the #1 with an average of 405 minutes per month.
Here there is a video which explains some tips of Pinterest.