Do you believe using social media for recruitment can cause discrimination against various protected groups?  Explain.  What can be done to ensure that this does not happen?

Check out two of the online recruitment companies: ziprecruiter.com, monster.com, indeed.com and  careerbuilder.com are just some possibilities. Give us a brief summary and critique of what you found from an employer’spoint of view.  Which would you prefer to use as a recruiter?  Why?  Which would you prefer as job-seeker?