Portio Research, Feb 2007, Pages: 142
region. The report studies the major categories of mobile messaging, i.e., short messaging service (SMS), multimediamessaging service (MMS), mobile e-mail and mobile instantmessaging (IM).
Key features
Paul Budde Communication Pty Ltd., Aug 2011, Pages: 368
their mobile phone. Mobile internet is booming in urban China with the introduction of more advanced phones, mobile software and attractive plans from operators. Mobile chatting via QQ, and instantmessaging (IM