From the NY Times:
Caitlin Todd enjoys making friends on social networking Web sites, but is turned off by content that she believes is inappropriate on a number of popular pages.
So Caitlin, 16, meets people only on Christian social sites like www.hisholyspace.com and www.xianz.com, where profanity is prohibited, prayer is urged and content is strictly monitored.
“I use Xianz because it is a place that I can come to and have fellowship with friends. Sharing God’s word and helping others,” Caitlin wrote in an e-mail message. “Xianz is like a big church!”