It has been a while since I put this link in my blog. Going through the archives, I find this link helpful, especially in these times of recession. (05/06/2009)
Some tips seem very useful like this one
"If you're not sure how visible you are to recruiters or to other people who might be interested in you, Google yourself," Winston suggests. "Headhunters do use Google to spot people who are leaders in their fields. So be there..........."
Ask Annie: Get recruiters to call you with great jobs - May. 2, 2006