Pinterest is quietly becoming a social media marketing force. For the month of Feb in 2012, Pinterest had close to 18 million unique visitors and it grew by about 52%. Imagine your product/service pic in front of these visitors? The thing is Pinterest in Invite Only. So if you want to start and need an invite, I will invite you! As a BONUS (if you're interested), I will pass along a great ebook I found about using Pinterest for Business!