Twitter rules for now, but what's next? - InternetNews.com

PALO ALTO, Calif. -- Twitter has rocketed to the front lines of social media coverage, but it's hardly the only game in town. Several social media upstarts debated what's next during a panel wrapping up the AlwaysOn Summit here at Stanford University last week.

Panelists pointed to the openness of the Web as providing plenty of opportunity for new ideas and models to be successful...