Banking:
American Express , Citibank (/ .SG), Targobank , HSBC , Chase , Vanguard , Lufthansa
Mail order & Retail sales:
Amazon
San Francisco:
Craigslist
Movies & Entertainment:
OTR Recordings , OTR Search , Apple Trailers , ARD Mediathek , ZDF Mediathek
Social Networking:
AngelList , LinkedIn , Facebook , Twitter
Stanford University , Alumni (/ GSB)
Spiegel , Focus , Stern , Wirtschaftswoche , Tagesschau , heute , Frankfurter
Tech News:
Heise Newsticker , The Verge , Pando Daily , Venture Beat , Engadget , TechCrunch , Hacker News
Travel:
Expedia , Hipmunk , Kayak , Miles & More , Airliners , British Airways, Singapore Airlines
Apple:
Apple , AppleInsider, MacUpdate , Macrumors
Photography:
Digital Cameras , DCResource
Communication:
sipgate , Jajah