Facebook is a popular free social networking website that allows registered users to create profiles, upload photos and video, send messages and keep in touch with friends, family and colleagues.
How to Create a Facebook Group
Instagram is a social networking app made for sharing photos and videos from a smartphone. Similar to Facebook or Twitter, everyone who creates an Instagram account has a profile and a news feed.
How to Create an Instagram Page
Turn your Instagram Page into a Business Page
Twitter is on online news and social networking site where people communicate in short messages called tweets. Tweeting is sending short messages to anyone who follows you on Twitter, with the hope that your messages are useful and interesting to someone in your audience.
How to Create a Twitter Profile
YouTube is one of the most popular video sites on the Web today. Millions of videos have been uploaded and shared here, ranging from movie trailers to amateur videos of cats – and everything in between.
How to Create a YouTube Account