Lifestreaming, "a time-ordered stream of documents that functions as a diary of your electronic life", coined by Eric Freeman and David Gelernter.
Lifestreams also represent a source of information about people's intents that can be mined.
Microblogging and lifestreaming services that also work via SMS 'status updates' Twitter and Jaiku subsequently made SMS to web popular with a Web 2.0 audience.