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definitions

lifecast

[lahyf-kast ‐kahst]
verb (used with or without object), life·cast or life·cast·ed, life·cast·ing. Also lifestream.
  1. to broadcast live video of (one's daily activities) over the Internet, as with a portable Webcam.
noun
  1. a live video of one's daily activities, broadcast over the Internet: A lot of people are obsessed with following her daily lifecast.

Origin of lifecast

First recorded in 2005–10; life + (broad)cast
Related formslife·cast·er, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018