I have known of a number of people who have met their signifigant others and/or spouses on this site....or online. Sooooo, you never know. Just be prayerful as you move forward. Start a friendship, and build from there.
(I know its easier said than done sometimes when your lonely, desire to be in a commited relationship, and you find yourself intrigued by someone to stop, pray, and wait. BEST to you!!)