Third entry in a series looks at sites that help users create content. In the last instalment of this series we looked at some of examples of user-created media such as mashups, fan movies and machinima.

This is the second in a series of columns looking at the history and future of Web 2.0. In the last instalment of this series we examined the origins of the Do-It-Yourself (DIY) ethic and some of the issues around the definition of “user-created content.” Turning from the theoretical to the practical, we'll now take a look at just what is actually out there, and begin to examine some of the ethical and legal implications.

This is the first in a series of blogs looking at the history and future of Web 2.0. From Facebook pages to viral Barack Obama speeches, the latest boom to hit the media is the rise of user-created content. Services such as Facebook and YouTube have created a new business model: rather than selling content to consumers, as media companies traditionally have done.