Discuss the different types of social media sites that HR professionals can use as recruitment tools. What are some of the advantages and disadvantages of using these sites? Make a case for the social media site you believe to be most effective to recruit quality candidates. Be sure to include an expert’s ideas (with proper citations) to support your argument. Be sure to cite and reference at least 2 sources you rely on for the response, including the social media sites you discuss. 
What are some strategies that can be used to support retention? How would this be different for different groups (consider culture, age, level, etc.) Be sure to include an expert’s ideas (with proper citations) to support your argument. Be sure to cite and reference at least 2 sources you rely on for the response, including the social media sites you discuss.