Interfaces and Services: Sherlock, Watson, and Dashboard; micro-content viewers and RSS; laptop, palmtop, hiptop, and cellphone interfaces; web services.Link Discuss
Social Software Software: for describing and exploring social connections, FOAF (friend-of-a-friend networks), Flash Mobs, MeetUp, and related applications.
Untethered: WiFi, Bluetooth, and cellular networks; Rendezvous, SMS, and ad hoc networking; Symbian and J2ME mobile development environments.
Location: GPS/GIS technologies and devices, location based services, navigational devices, geospacial annotation tools, and visualization software.
Hardware Hardware: hacks and mobile devices, sensor arrays, RFID tags, TinyOS, and sub-micro computing.
Business Models: Who is putting a stake in the ground and attempting to build the new applications, network, and online culture -- and how are they doing it?