Web 2.0
Second-generation interactive Internet-based services enabling people to collaborate, share information, and create new services online
Cloud computing
Software mashups and widgets
Blogs: Chronological, informal Web sites created by individuals using easy-to-use weblog publishing tools
RSS (Really Simple Syndication): Syndicates Web content so aggregator software can pull content for use in another setting or viewing later
Wikis: Collaborative Web sites where visitors can add, delete, or modify content on the site