Some articles on presence, protocols, presence protocol, protocol:
... working groups on achieving a standardization for presence-related protocols ... In 1999, a group called the Instant Message and Presence Protocol (IMPP) working group (WG), was formed within the Internet Engineering Task Force organization (IETF ... Unfortunately, IMPP WG was not able to come to consensus on a single protocol for presence ...
Famous quotes containing the word presence:
“O wild West Wind, thou breath of Autumns being,
Thou, from whose unseen presence the leaves dead
Are driven, like ghosts from an enchanter fleeing,
Yellow, and black, and pale, and hectic red,
—Percy Bysshe Shelley (17921822)