Top Definition
Often times an online show acted, produced, and filmed by the main character, the lifecaster. This is like reality television but far less interesting. Many lifecasters are looking for internet fame and aim to do so through lifecasting their seemingly interesting lives.
No one wants to watch Sean sleep, I don't even know why he bothers lifecasting considering that is all he does.
by lucyandmel March 01, 2009
Broadcasting your life live to the world.
Justin Kan, founder of, pioneered the art of Lifecasting by broadcasting his life 24/7 through the use of a laptop, an internet air card, and a webcam.
by Michael Seibel September 08, 2007

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