Haha, you are probably right I just remembered about all those robotic firms they have been buying.

I have never in my life known someone with so many conspiracy theory's .

Exactly

You need separate logins or to clear all cache, history and cookies after surfing for xmas pressies. Or use the google thing that turns it off.

Thanks, I didn't realise clearing would stop it.

I use Blur, adblock plus, ghostery and self destructing cookies
Plus I run CCleaner every couple of days

The actual adverts should be controlled by the cookies but if you don't clear cache and history then your wife could stumble across things anyway (especially history). Separate logins would generally be a better idea but depends on how much you trust each other