SodaHead.com has surpassed 1 million registered users since its official launch in September 2007. SodaHead has recorded more than 5 million votes and 8 million comments, making it a leading opinion community focused on discussing today’s hottest topics.

SodaHead is a community that offers a free and dynamic environment to share and gather opinions and meet friends – a place to ask questions, express ideas, and connect with like and not-so-like friends.

Mission Ventures led the Series B round of $8.4 million with co-investor Mohr Davidow Ventures (MDV) in June 2008. MDV led the Series A round of $4.3 million with other investors, including Tech Coast Angels and Ron Conway in October 2006.

Related posts:

1. Evite hits milestone with 15 million registered users
2. Online marketplace BuyerZone hits milestone with 3 million registered buyers
3. meebo’s hits another milestone with over 20 million unique users per month
4. Pandora hits iPhone milestone with 2 million users
5. ShareThis reaches 26 million users in 2 months