This would probably help you to find out where the traffic is generated. Referrer is generally considered the Previous location.
when you go to System Logs, you can see referrer info by clicking the keyword of the log
if you see... http:///www.yourdomain.com/index.php This is click from POST action which is come from search from of your site index
and normally made from search box
if you see... http:///www.yourdomain.com/index.php?REQ=travel&uid=xx http:///www.yourdomain.com/index.php?REQ=travel This click was from keyword link click = not clicks made from search form
someone went to the results page by clicking a keyword on a page
if you see...
like below format. with o.php link style, clicks are from your XML user's site,
http:///www.yourdomain.com/o.php?id5=987f0dd0fa55d33d6bd......
if you see...
Different domain name, it is from second level downstream site = indirect XML feed users site,
means ... you give feed to A, and A provides feed to B, and Different DOMAIN = B's domain
http:///www.DIFFRENTDOMAIN.com/?diffrentparameters
