Almost all said that their cell phone was the way they stayed in touch with peers, one-third had used the cell phone to help a peer in need, and about 80% said the phone made them feel safer.
The applied arts are thus bound by the laws of physics, which pertain to both the materials used in their making and the substances and things to be contained, supported, and sheltered.
I'm definitely not going to list out every social network and social media tool, but I do want you to understand a bit about HOW we're using these tools, so I'll mention a few.
Rather than trying to reinvent the wheel, it complements and can be used in conjunction with these other frameworks, and can even be used with applications based on servlets and JSP pages alone.