Future challenges to search engines

Web Science

This infographic (thanks Microsoft!) is a pretty good look at the future challenges.

Other challenges include:

• The sheer scope of the web (it's getting bigger)
• Mobile devices accessing search
• Making search relevant locally

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.