))) Read the research question. Are social networking sites harmful?

Which is the best revision of the research question?

Why is privacy online a concern?
Why do social networking sites harm online users?
Do social networking sites cause online users to experience privacy issues?
How are online users experiencing or addressing privacy issues on social networking sites?

Social Media Data Collection Can Lead to Violations of Privacy.

Explanation:

martin luther king (1929-1968) was an activist for the african american rights, mr. king has a profile of a kind leader that built a tenacity, respect and full of hope future. he was an activist through civil disobedience and no violence pressure mechanisms. he tried to build a more egalitarian and fair society. his efforts carried a reivindication message of the civilian rights to every west corners. for that reason, he won the nobel prize in 1964.