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Social media is all about conversations that center around user-created content.

The issue has taken on more importance as services built around user-generated content become popular and generate advertising revenue.

A great deal of Horseland's social network centers around user-generated content.

Because of that, attempts to build walls around copyrighted content in this day and age won't work.

The final concept for their aesthetic search would be message oriented art, revolving around socially aware content.

Lafango is a social networking site built around user-generated content.

Jones said new users would be of a younger demographic who want to "meet new and old friends around great content".

Previous models have been about scarcity and building walls around content.

SlideWiki is a Web application facilitating the collaboration around educational content.