On the weekend I went looking for a gift to my daughter - rubber gloves for wrapping bracelets. A large box was found without problems, and additional sets of rubber bags in bags were asked by all the shops - no. I came home - and on the first page in the innet came out the contextual advertisement of these most rubber in packages! Exactly as I was looking for! How? How did they know?! I think I am being followed by O_O.