here here :

xxx: I was looking for a shirt on the internet, now contextual advertising persistently offers me "oral sex training" and "minet courses"
HHH: I don’t understand what – but just for the money the shirt no longer...? O_O
-
And I bought a car (about 1 million in value), compared dealers, after this, mixed with offers to buy a car (which is logical), also began to send "training of oral sex"... So they also, apparently, think that to earn nothing =)