GodTube.com, a Christian-themed site with a layout and concept similar to that of popular Web innovator YouTube.com, officially launches today.

Now in its beta form, GodTube features content ranging from sermons to music videos, including "Baby Got Book," a pro-Bible take on Sir Mix-A-Lot's "Baby Got Back."

As on YouTube, musical content has been quick to appear on GodTube. Music videos both homemade and professional are among the most popular on the site. GodTube, which had a soft-launch in January, is currently attracting 500,000 unique visitors each month and broadcasts 3,000 hours of programming each day according to the company.