Social Media and HR Part 2

Please answer the following questions in a 2-page paper (double spaced) with no header just your name in the top left side.  

1.) How long has Netflix been using it? 
2.) What can other companies learn from this organization? 
3.) What do you think are the strengths and weaknesses of the organization’s use? 
4.) How do you see social media use changing in the organization?