2. FACEBOOK
• Allows users to stay in contact with friends
• Can post on wall with or without pictures
• Can use messenger app to personally contact friends
3. SNAPCHAT
• App that allows user to take and send pictures with time limit
• Can also post to story, which allows friends to view pictures for 24 hours
• People on the receiving end can screenshot, but a notification will be given to the sender
4. INSTAGRAM
• Allows user to follow friends and other accounts
• Each post contains a picture
• Good for posting and viewing pictures