To show that DuckDuckGo, a search engine site winning rave reviews, doesn't "filter bubble" or track you, they have illustrated guides to demonstrate how Google may not be as saintly or good as it may appear. The facts they present are something to ponder on.
On a different note, DuckDuckGo provides a great API alongwith other goodies like the easily configurable Karma Widget that displays your online karma (e.g. twitter follower count, facebook fans, etc.), for your blog, profiles or other Web sites.
Here's how a sample Karma Widget looks -
Related:
Say Goodbye to Privacy