There must be something in the air. Adrian Warnock and Marla Swoffer have both been wondering about the possibilities of blogging as a way for single people to meet each other.
As a single blogger myself, I can't say the thought ever ocurred to me. I think of my blog as my public face on the net, a place to write and think and show other people things that have ocurred to me. I like the interaction of commenting on blogs and finding out about other people and I suppose over time relationships online could develop into relationships offline. On the other hand, much of the Godblogosphere is based in the US and I'm not. Perhaps it does happen, but if that's your prime motivation for blogging, you're not going to get very far!