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what are five non verbal communication elements characteristic of cell phones?

Public Comments

1. SMS or text msg, mulit media like pic sending, email, video calls for 3-G phones. guess thats it.
2. i'm thinking: text messaging, instant messenging, photo sharing, video sharing, emailing from phone
3. FYI, BRB, WTF, BTW and, finally, B.E.E.R.
4. text message picture message email instant messaging infared