I guess we´ll see more of User Generated Content Sites pointed to more specific niche markets and greater mobile applications.

I also recommend to take a look at YouNoodle, a web application that help investors analyze valuable data to know which would be the next big startup!

some of expected revolutions;

• Runtime search results (not cached)
• From search to direct question, intelligent answers (will not have to go through long list of web links)
• From Computers to Laptops, and now to gadgets (every thing) E Wallets, Shopping, ticketing etc
• From Satellite / Cable TV to Internet TV
• On social side, get ready for next level of virtual networking like Half-life etc