judging a job candidate based on what they do outside the workplace

Read the below statement and question to formulate your group project:
Employers are today increasingly looking to Facebook and other media to see what an applicant posts. Is it ethical to judge a job candidate based on what they do outside the work environment? or for not participating enough in social media? What about laws against employees defaming managers on social media?
How you can you approach your project:
1) On the cover page and the first page name your group project.
2) Introduction:
1)    Define ethics in business.
2)    What is the relationship between business, ethics, and law?
3)    Clearly state why ethics is important in business and the law has considered ethics in business.
4)    Why should business leaders, managers, and employees behave ethically?
Body paragraph:
1)    How has the law in the USA addressed ethics in business locally and internationally?
2)    In what circumstances do businesses in the USA will be considered violating the federal law regarding social media?
3)    How does the American law deal with cyber-crime. Compare that with the Saudi laws regarding cybercrime? For example, the social media law including the Saudi Anti-Cyber Crime Law.
4)    What are the cyber-crimes in Saudi Arabia compared to the USA cyber-crimes?
5)    How are Saudis protected against cyber-crime?
6)    Discuss the law and it stands against employees defaming managers in the USA?
7)    What are the court system regulations regarding cyber-crime in Saudi Arabia?
In conclusion, summarize your easy in a short paragraph:
a)    Why ethics in business is important for everyone.
b)    Why should the law be involved in business and employee ethics?
c)    Briefly reinstate the ways Saudi Arabia and the USA protected their citizens and businesses from cyber-attack.
References: Use APA format to write your references.