The MyCampus project describes itself as follows:

myCampus is a Semantic Web environment for context-aware mobile services aimed at enhancing everyday campus life at Carnegie Mellon University (CMU). The environment revolves around a growing collection of task-specific agents capable of automatically accessing a variety of contextual information about their users (e.g. context-aware restaurant concierge, context-aware message filtering agent, etc.). A central element of the myCampus architecture is its use of Semantic eWallets that support the automated discovery and access of contextual resources (e.g. personal resources, organizational resources or public web services) subject to privacy (or confidentiality) constraints specified by their users.

Via Mark Frauenfelder's article "A Mobile Web That Knows All About You on TheFeature.com.

CTIA Daily News reports that, according to Bloomberg News:

At the recent Nokia Mobility Conference in Monaco, the company reported there are more than 1.7 billion wireless subscribers globally, equivalent to 26% penetration of the global population.

Amazing.