HipVoice (sorta) Brings Push To Talk on BlackBerry, iPhone Soon

By Kevin C. Tofel January 02, 2009: 02:54 PM ET (gigaom.com) -- PTT, or Push To Talk, is pretty common for business teams that are spread out and I can see why. You may need instant information from a peer who’s...

The Big Mac Wave - Mickey D’s RFID Initiative :: Symblogogy

"Hospitality goes proximity with this new pilot being run at McDonalds stores in Korea. McDonalds is experimenting with the ultimate line-buster in South Korea, where customers purchase food on their cell phones,...