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Badgeunlock has a Complete Untappd and Foursquare Badge List that will give simple instructions on how and where to unlock badges.

The complete resource for Foursquare Badges.

Blogging the ins and outs of Foursquare, including apps, tips and a Foursquare FAQ to answer all your questions.

Official information from the Bay Area Rapid Transit District (BART), providing train service throughout the San Francisco metropolitan area including the East Bay, Peninsula and SFO/OAK airports.

The starting place to find information about coupons, grocery coupons, restaurant coupons, free coupon deals, special offers, and articles on using coupons, organizing coupons, and frugal living on the Internet.

foursquare

Everything from Movies and TV to Video Games and Technology. I write about whatever I feel like writing about, whenever I feel like writing.

Extend the reach and impact of your digital efforts by aggregating and embedding your social media content in multiple locations, including your website and Facebook.

Social Media news blog covering cool new websites and social networks: Facebook, Google, Twitter, MySpace and YouTube. The latest web technology news, via RSS daily.

Social media training and events targeted for marketers. Learn what social media can really do for business bottom lines