Analysis of Social Network sites

In groups of 2:

Research 3 social networking sites:

What is the purpose of the site?
Highlight any special features
Are you a member?
Advantages
Disadvantages
Can you see any educational applications of this network? Why or why not?

You will need to use this link https://spreadsheets.google.com/ccc?key=0Ai5TMMd_z2b5dEpoUzJpNGduQmV2d1FaZUdKUjJrRHc&hl=ento edit the spreadsheet below. It's a shared Google Spreadsheet. As you make changes in the spreadsheet, they will be reflected below.