I use a few sights all of them really different. My first, and most used site, is Wattpad. The next would be Skype, then Instagram.
Wattpad is a website where you can write stories, and let other's read it. You can read ammiture works, and professional books as well. You can talk to people, connect, role play, and a lot of other things!
Skype is a site where you can connect to people, it's almost like a "Phone". You can call, text, face-time, send pictures, and videos. I use it to get in touch with family, and friends.
Instagram is a site originally purposed for taking pictures of your food, and posting it online. It's moved to be much different, people taking selfies, pictures of many other things, and posting art.