In historical science, iconography is a system of methods and conventions used to identify and to determine the authenticity and date of execution of the portrayal of a particular historical figure or event.
Parents and kids can prevent cyberbullying. Together, they can explore safe ways to use technology. 1  Be Aware of What Your Kids are Doing Online. 2  Establish Rules about Technology Use. 3  Understand School Rules.
If someoneâs bothering you on Facebook, the best way to stop them is to block them. Learn more about blocking. Other ways to limit someone's ability to contact you include: Unfriending them. Only your friends can post on your Timeline.You can also change your settings to prevent anyone from posting on your Timeline.f someoneâs bothering you on Facebook, the best way to stop them is to block them. Learn more about blocking. Other ways to limit someone's ability to contact you include: Unfriending them. Only your friends can post on your Timeline.