LeapFrog (YouTube channel)

LeapFrog is a Christian-American YouTube channel that ran after the day YouTube was launched (February 15, 2005). It is known to be the most popular, subscribed and viewed channel on YouTube.

History
The channel started on February 14, 2005 when it was in its development stage. It was being developed by Jawed Karim, Steve Chen, Chad Hurley and LeapFrog.

The channel was launched on February 15, 2005 at 12:03AM MST, 2:03 AM ET, 11:03PM PT and 1:03AM CT.

The channel has been growing since it's beginning.