History of social media 2002 2004 2005 2006 2007 2006 2010 2010 LinkedIn is an application that stores personal information YouTube is where people will watch and share videos Facebook is where you can be yourself, share your emotions, photos and activities Skype is an internet based telephone network Twitter is a social network that allows users to read, message and update small tweets Pinterest a visual bookmarking tool that helps you discover and Instagram is where you share your own photos so someone follows