All you doubting Thomases can shut up now: Lifecasting/social net Twitter really does work as a marketing tool, as confirmed by PC retail leviathan Dell.
Dell started Tweeting about two years ago, when the system was pretty new. ...READ»
Twitter's own future won't contain advertising, but that isn't stopping Time.com from selling its own advertising space on Twitter. Is this one future for social networking ads?
Time's going all-out to figure out how to make money ...READ»
