Quote Originally Posted by Badly Ironed Shirt View Post
The evidence I have is purely anecdotal - but a few ads have popped up on my Facebook feed about things that I have discussed with friends - tyres being one. Could just be coincidence.
I've been working in the US for a couple of weeks. The guys there demonstrated the same thing on several occasions. We did it with a couple of European car makers (not common in US markets) and adverts / links appeared within a couple of days.