The Problem With Pinterest -- And How Other Start-Ups Could Take Its Place

We'll be the first to say it: We love Pinterest. From the moment our editors first got wind of the site when it was just a blip on the Internet's radar to the daily joy of sharing the love through our own R29 account, it's been an office obsession. But as the site spirals up and up, and more and more brands try to find a space amongst the individual users, times are bound to change. As Business Insider points out, the social site has yet to share how it plans to make money. That's kind of an imp...