Referrer Spam
What is it?
Referrer spammers are dubious companies that try and get their website details into your website system logs. This might not be so bad, except that it may completely distort your visitor statistics (analytics data).
Why should I care?
For those people that track their own analytics, such as Google Analytics, you need to be careful not to click on the links to the referrers website. The referrers website may have viruses or maybe just contain further spam links.
If you run your own...