Third party apps for iPhone: let the deluge begin

The iPhone SDK has not even been available for a week and we're already seeing the preliminary versions of software for the smart phone. Early entrant Socialthing! has opened in private beta, showing off its Web-based "digital life manager."

Socialthing is an application that lets users post content on its service which gets aggregated to all social network sites of which the user is a member. It effectively acts as a social network of social networks. Unlike Friendfeed, which is a site that creates a feed of a user's social network updates on a single site, Socialthing actually populates the participating sites while simultaneously informing friends.

Invitations can be obtained on Socialthing's site.