Top Social Networking Sites - Timeline
Frontiers From Social Networks to Publishing Platforms: A Review of the History and Scholarship of Academic Social Network Sites
Social network timeline definition - What is? - Digital marketing Glossary
Publishers move past seeing social media platforms as traffic drivers - Digiday
Social Media Timeline for Startups
Nascar Kyle Larson #1 Shower Curtain by Steven Parker - Pixels
History of Social Media (It's Younger Than You Think) - BroadbandSearch
Here's a detailed look at the history of social media
5 Technologies Taking Social Media Towards Its Next Evolution Set
Social Street activity timeline. The upper part shows, again, the
Social Media Timeline