You've forgotten the 'how' bit. If you're not going to properly summarize the contents of another article, please at least link to your source of information.

This is a bold, timely move that is going to lead to a massive shake up in the entire search industry. Besides TipTop (http://feeltiptop.com) which offers a unique experience that Google would not be able to replicate easily (unless they acquire them), I do not quite see how any other real-time search engine is going to survive after this.