Protopage is an example of a pure Web 2.0 site that offers little content of its own, instead providing tools for users to create their own useful content, such as RSS feeds that allow users to subscribe to frequently updated web content in a standardized XML format.

2. Protopage is an example of a pure Web 2.0 site. This site offers little content. Instead, tools are provided for you to create your own useful content.

32. XML is interpreted by reader

33. Only URL is needed

34. Alvin’s Personal Newspaper

35. Alvin’s Personal Newspaper

36. Alvin’s Personal Newspaper

37. Alvin’s Personal Newspaper

38. Alvin’s Personal Newspaper

39. Alvin’s Personal Newspaper Social News - a site that indexes a list of news articles interesting to a group of people in society. Slashdot Digg Newsvine

40. Alvin’s Personal Newspaper

41. Alvin’s Personal Newspaper

42. Alvin’s Personal Newspaper

43. http://www.protopage.com/rssexample

65. Alvin’s Personal Newspaper

70. http://www.pageflakes.com

71. http://www.netvibes.com

72. http://www.rssreader.com

75. http://www.google.com/reader

77. http://weblogg-ed.com