OK - weird. I haven't been able to reproduce it yet. There are two main suspects; a problem with Viglink, or an ad being served through google's ad network that is behaving maliciously. If you're having the problem, if you could take a screenshot of the link it is sending you to, it would be helpful. Then hit the back button and show me the link on ninjette where it came from if at all possible so I can try and troublehoot.
To disable the Google ads entirely, you can go into your
control panel options and use this checkbox to blank them all out temporarily. It resets at the beginning of each month.
But my hunch is that Viglink is having a problem...