lifestream noun2 •(Internet) A time-ordered stream of documents that functions as a diary of one's electronic life.These tools include blogs, message boards, podcasts, micro blogs, lifestreams, bookmarks, networks, communities, wikis, and vlogs. — 2010 •According to certain New Age beliefs, a stream of life force associated with an individual being.These planetary chakras, also called retreats, are places where the rays of cosmic energies are focused on Earth to sustain the evolving lifestreams. — 1977 formslifestreams