Web 3.0
Current efforts to make using Web more productive
Inefficiency of current search engines: Of 330 million search engine queries daily, how many are fruitful?
Semantic Web
Collaborative effort to add layer of meaning on top of Web, to reduce the amount of human involvement in searching for and processing Web information
Other, more modest views of future Web
Increase in cloud computing, SaaS
Ubiquitous connectivity between mobile and other access devices
Make Web a more seamless experience