Cuil.com
Former Google employees have unveiled a new search engine today created to know Google of their throne: Cuil, pronounced “cool,” launches with 120 billion web pages in its index the creators say.
From personal experiance with the engine I can say that it’s a totally different feeling, Google, Live Search, Yahoo all have a very simullar page architecture then Cuil. It’s different as is white to black. The interface is different and the search results are quit different from those you would get from Google. The index is not build on link-popularity and authority of other websites but on content itself.Useful is the category list with and the summaries of websites with image.
I don’t know about SEO know but I think it will not affect the searches unless you write quality articles and have interesting subjects or a theme that is unique on the world wide web.