"Social Media" is virtual platform where peoples meets each other and share ideas, knowledge, experience and status. It is a web based and mobile technology to interact people each other. It is a Web 2.0 technology where user can creates and generates own dialogue and content.
Social Media are a media for social interaction and social communication. Social media have many different forms like Internet Forum, Blogs, Social Bookmarking, Sharing, Podcast, Networking, Video Sharing, Photo Sharing and many more.
There are many social media sites over the internet world, some popular social media sites are widely used by millions of people.
Here are the list of some popular social media sites according to activity which is widely used :
Social Networking Sites: