What is ijustine?

Justine Ezarik is a popular viral video comedian and internet/YouTube personality. She started out as a life caster that is she would post videos of her daily life and experiences. Due to her success lifecasting she branched out into other endeavors, and now has five YouTube Channels. Her main one is iJustine where she posts her newest videos and her main shows. These shows include Ask IJ and her famous Apple Store dances. Some of her other channels include: otherijustine, where she posts her daily vlogs; ijustinereveiws, where she reviews movies, video games, apps, products, you name it; ijustinegaming where she plays and delivers commentary of video games. [1][2]
[1]http://www.youtube.com/user/ijustine
[2]http://www.youtube.com/watch?v=CfupXutOPSo