If you want to have a laugh about searching the web anonymously watch this video which pokes fun at the NSA and Google spying on us.
It’s a knowns fact that lots of people are watching you surf the web. Why not just have a guy with a megaphone yell out what your searching for in public. ShopPrivate.org filmed a man with a megaphone reading over people’s shoulders and announcing what they just typed.
If you want to surf the web privately you can use a search engine https://duckduckgo.com/ which doesn’t track you.