I think one thing that bothers people is when they look up "Samsung Smartphone" or "children's stroller" on Amazon and are suddenly bombarded with advertisement

I think one thing that bothers people is when they look up "Samsung Smartphone" or "children's stroller" on Amazon and are suddenly bombarded with advertisements about these things all over the web. People are also paranoid about online shopping sites changing prices based on tracking information. Here are two articles related to this: http://lifehacker.com/5973689/how-web-sites-vary-prices-based-on-your-information-and-what-you-can-do-about-it http://lifehacker.com/5973689/how-web-sites-vary-prices-base... and http://www.wisebread.com/6-ways-to-avoid-sneaky-online-price-changes http://www.wisebread.com/6-ways-to-avoid-sneaky-online-price...