Anyone else been having problems with Google Referrals the past few days/weeks? I have an image ad that links to Google AdWords signup on my site, but for some reason it hasn't been showing up at all much lately (there's simply a blank space where the image ad unit should be). I haven't been having any problems with my other AdSense units -- they're all showing up fine. Your thoughts?
I have not had problems myself, but I keep hearing issues with the referrals not showing up. Seems Google is having a bit of an problem.
I haven't noticed it but I'll check in a bit. Rather than thinking Google has a problem, maybe they're just performing some maintenance or updating it let's hope it can benefit us after.