How useful is LinkedIn?

I created a survey to help me learn about the experiences of other LinkedIn users. I am particularly interested in learning about the utility of LinkedIn for people in scientific fields. I will periodically post the results on this blog (see below). 

Thanks for participating!

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Results

I update these figures (manually) as I receive data. You can ask questions, provide suggestions or leave comments by clicking the "Add Comment" link below this blog post.

Last update: September 9, 2013
Sample size: 94

Question 1 was recently changed. This graph reflects the previous version (N=63).  

This graph reflects the current version of Question 1 (N=29).

 

  

  

  
  

IP address map of survey participants.