Yebol: Seems like a good idea.

Yebol; the new search engine is fast (obviously), is more robust than Bing in my opinion (i couldn't find relevant results to certain terms....for example try searching for "onesmartidea blog")and certainly smarter than Google (because of a higher results to noise ratio)but not as robust. Yebol promises to get better though in the next 3 to 6 months. It seems to me to be based on a Neural Networks approach to search.
If you ask me (although I wonder why?) the jury is still out as far as the best search experience is concerned, but Yebol is definitely something to look out for.