Fidg’t (previously known as GearON) seems quite interesting, intersecting many of the areas I like – aggregation, mobile, visualization.
Has anyone played with it? Seems interesting (here’s a review).
Link: Fidg’t: Your Social Networking Address Book:
Fidg’t, Your Social Network Address Book. On the Web Fidg’t unifies your online identities, for you and your contacts across multiple social networks. Fidg’t then provides updates from your network of friends across the Web, on the desktop, and mobile. The Fidg’t visualizer is a visually dynamic desktop application that allows you to explore what your friends are attracted to. Fidg’t mobile let’s you and your friends chat, post photos, browse galleries, and share play-lists on the go.