3. discussing the draft requirements document 4. summarizing, setting action items. The goal was not to be discussing the requirements at the next IETF meeting, but to instead be discussing the protocol. We put off the final decision about chairs until after Dave's presentation. There is more to presence stuff than just buddy lists. Identity is a superset of presence and should be considered in its own right.
Online identity is a persistent kind of presence.
SIP is in IESG last call. Right now, using buddy lists means committing yourself to a single vendor and not all options are possible. PIP-DEMO is just a demo protocol, to throw out ideas. A URL can represent a person. There is also a mechanism for changing the information back at the service.