Estimated Users: 70,000+

Raise a glass with friends wherever you (or they) are.

Beer is a social beverage. So it should come as no surprise to see a social application created specifically for people to share, discover and socialize about beer. The app is social to the core and allows users to connect their Twitter, Facebook and Foursquare accounts to add context and find friends.

What's funny is I just installed the app tonight. It's funny because I have long since lost count of the number of photos of my beers I have shared on Instagram, Flickr, Facebook and Twitter. I love beer and I have a huge community of friends who are big time craft beer fans. Yet, to date I have just used a quick photo and a description to raise a virtual glass with my buddies.

I'm going to give Untappd a go for a bit. Heck, I'm on vacation during the holidays so there might just be a few beers in my future. Check out my profile here.