Lately, Pinterest seems to put the “P” in popular. The social network is on fire, and if you’ve seen the latest stats on the virtual pinboard you should know why. Natalie Brandweiner of MyCustomer.com shared that “According to Compete, the number of Pinterest’s unique visitors increased by 429% from September to December 2011 to reach 7.21m users and research by Shareaholic indicated the site has overtaken Google+, YouTube and LinkedIn for site referrals, generating 3.6% of referred traffic from January.”

Even as recently as this weekend Techcrunch reported that Pinterest has over 10.4 million registered users, 9 million monthly Facebook-connected users, and 2 million daily Facebook users. (It is important to keep in mind that some of these stats are still speculation or determined through number of Likes on Facebook so are not true active user stats, yet.)

Okay, so we know that Pinterest is popular. But the question is, just how groundbreaking will it be? Dean Browell, PhD and EVP at Feedback, tackles that question in the UK’s MyCustomer.com:

Brandweiner writes, “With Pinterest’s more personalised approach for brands – particularly retailers – and growing popularity, how does the network fare against Facebook and could we have finally found a social platform to knock it off its perch?

Dean Browell from Feedback doesn’t think so. “There’s no way Pinterest will kill Facebook – it just isn’t the same network so can’t replace it,” he concludes. “But it can influence it. I think Pinterest will become and stay popular, in the vein of Tumblr with the possibilities of Twitter.”

So there you have it. It doesn’t look like the interest with Pinterest is going to wane anytime soon. My interest, however, is now more focused on how its success is going to influence the leading social networks.

-Anna (@alucas9)