Web 2.0 / Social Media / Social Networks

Web 2.0 is the evolution of the Web towards greater simplicity (requiring no technical knowledge or computer for users) and interactivity (allowing everyone, individually or collectively, to contribute, share and collaborate in various forms).
The term "social media" is increasingly used and tends to replace the term Web 2.0 and covers the various activities that integrate technology, social interaction, and content creation. Social media uses collective intelligence in a spirit of online co...