SEARCH ENGINES

DuckDuckGo  -  No tracking.

GIGABLAST

Google  - Heavy tracking. Recording, censoring, commercialized, etc...

YAHOO! - Tracking, censoring, commercialized. Would like to be like Google.

WebCrawler  -  Mix of Yahoo and Google.


BING

DOGPILE  - Mixes results from multiple search engines (i.e. Google, Yahoo, etc).

BLEKKO

QWANT  -  French.

For those who want their own search engine using their desktop computer:
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SEEKS  -      Open source, C++, runs on user's computer.

YaCy  -   Java, free, decentralized. No monitoring, No censoring.