Russell Shaw's blog describes the emerging world of converged content, plus the Internet and mobile carriers, devices and services that sell and distribute this content to enterprises and consumers.
Asterisk basics: in six quick slides
Will the "long-fingernail effect" hinder iPhone texters?
How cell calls and text messages are intercepted: are you concerned yours might be?
Porn again: adult content's big broadband problem you never hear about
Skype Trojan Horse on the loose, but removal's easy