Lots of German sites use the familiar form, perhaps most notably Apple's. But also IKEA, Qype, my local football club, and various shops. More business-y sites

Lots of German sites use the familiar form, perhaps most notably Apple's. But also IKEA, Qype, my local football club, and various shops. More business-y sites tend to use the formal "Sie" though, including most ISPs and telecoms.