(Non-HTTP-Based) Notification Protocol Candidates
BLIP (Basic Lightweight Information Protocol)
- Publish-subscribe, MIME messages, transactions
- Not an I-D; see http://www.blip.org/
SIN (Simple Internet Notifications)
- Persistent connection, line commands, object identity and event semantics defined by per-application profiles
- Soon to be an I-D; draft-nerenberg-sin-00.txt
SGAP (Simple General Awareness Protocol)
- Presence changes to (large) pool with varying latency
- Currently an I-D; draft-day-sgap-01.txt