位置情報サービスを統合したソーシャルシティガイド
Buzzd Aggregates Check-Ins From Foursquare, Gowalla And Others In Social City Guide
http://techcrunch.com/2010/06/03/buzzd-aggregates-check-ins-from-foursquare-gowalla-and-others-in-social-city-guide/
TLC（教育関係企業）とFoursquare 夏のイベントプロジェクト
TLC + Foursquare = New Tips and Badges for Summer
http://mashable.com/2010/06/03/tlc-foursquare-campaign/
旅行者向け位置情報サービス
Topguest Rewards Travelers For Check-Ins At Hotels, Airports, And More
http://techcrunch.com/2010/06/09/topguest-gives-travelers-rewards-for-check-ins-at-hotels-airports-rental-cars-and-more/
ヒストリーチャンネルがFoursquareキャンペーン
History Channel Launches Foursquare Campaign and a New Badge
http://mashable.com/2010/04/13/history-channel-foursquare/
重要：Foursquareはビジネスにどういう意味があるか？
What Foursquare Means for Your Business
http://smedio.com/2010/05/19/what-foursquare-means-for-your-business/
Fouraquareユーザが１日１５０００人増加中
Foursquare Now Adding 15,000 Users Per Day
http://mashable.com/2010/05/20/foursquare-15000-users/
FoursquareがＴＶ番組の中心トピックに
Foursquare Gets Mainstream Exposure on “The Today Show”
http://mashable.com/2010/05/14/foursquare-today-show/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Mashable+%28Mashable%29
チェックインやlikeボタンが地域の景観を変える理由
Why check-ins and like buttons will change the local landscape
http://radar.oreilly.com/2010/05/check-ins-like-buttons-will-ch.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+oreilly%2Fradar%2Fatom+%28O%27Reilly+Radar%29&utm_content=Twitter
Foursquareはチェックインが４０００万回を超えた
Foursquare Exceeds 40 Million Checkins
http://mashable.com/2010/05/10/foursquare-40-million/
マクドナルドはＦａｃｅｂｏｏｋの位置サービスを利用
McDonald's to Use Facebook's Upcoming Location Feature - Advertising Age - Digital
http://adage.com/digital/article?article_id=143742
Facebookの位置サービスはどうなるか？
Report: Facebook Location Coming In A Few Weeks. But Is It Foursquare Or Twitter?
http://techcrunch.com/2010/05/07/facebook-location-foursquare-twitter/
位置情報サービスがパーソナルブランディングに適している理由
Why Geolocation is Good for Your Personal Brand
http://blog.brand-yourself.com/2010/05/05/why-geolocation-is-good-for-your-personal-brand/
位置情報サービスの競争 Foursquare と Gowalla
Behind Foursquare and Gowalla: The great check-in battle
http://www.wired.co.uk/wired-magazine/archive/2010/07/features/behind-foursquare-and-gowalla-the-great-check-in-battle?page=all
Foursquare が ＳＸＳＷイベントのモバイルアプリでブレイク
Foursquare is the Breakout Mobile App at SXSW
http://mashable.com/2009/03/16/foursquare/ （１年前）
