1 янв 2005 г. - Social Network
Описание:
During this time, social networks such as Facebook and twitter were invented. This made it even easier for students to access information. This also created new problems such as cyberbullying which did not exist prior to the invention of social networks.Добавлено на ленту времени:
Дата:
1 янв 2005 г.
Сейчас
~ 20 г назад