Future challenges to search engines

Web Science

This infographic (thanks Microsoft!) is a pretty good look at the future challenges. The sheer scope of the web explodes, and makes it hard to continually index and search. The rise of mobile devices is a challenge.

Please click here for an excellent infographic which describes personalization, pervasive, and predicative

Standards

• Outline future challenges to search engines as the web continues to grow.

Give a brief account.