Hey guys Checked my rankings this evening (as I do almost every evening) and see my rankings have all suddenly dropped off. Site isn't that new. Domain is 13 years old. Most recent services I've used were Galaxy Blog Network (20 posts) and another manual niche blog commenting service. If it was hit by one of the updates, I suspect one of these services was the cause of it. Everything else I've done in the past has been fairly white hat. Have been steadily climbing the rankings the past 6 months and cant bare the thought of losing all this progress... Any suggestions or ideas? Any decent ways to detect bad links and remove them? Thanks!