It's a good question! The fact is that blogs are filled with articles about Pinterest. For my part, I am absolutely convinced that this kind of social media will wreak havoc among users... and you? [note mg]
It's addictive, fun, visually appealing, and easy, so it's no wonder Pinterest, the popular visual bookmarking site, has hooked millions of users. That said, the site’s growth (below) was fairly flat from its launch in early 2010 until September 2011. But since then, it’s simply been going gangbusters, begging the question--why now? Here are three reasons why we think it’s become so attractive.
1. Pinterest rides (and defines) a new trend: social relevance.
Pinterest is successfully riding a new trend wave in the social space, moving mechanisms for content sharing beyond connections (friends) and towards relevance, effectively broadening the social horizon for us content addicts.
Via Martin Gysler, Jim Lerman, catspyjamasnz