1. A PhD takes twice as long as a bachelor's degree to complete. The average student takes 8.2 years to slog through a PhD program and is 33 years old before earning that top diploma. By that age, most Americans with mere bachelor's degree are well into establishing themselves professionally.2.he average student takes 8.2 years to slog through a PhD program and is 33 years old before earning that top diploma. By that age, most Americans with mere bachelor's degree are well into establishing themselves professionally. 2.
In most jurisdictions, Facebook requires everyone to be at least 13 years old before they can create an account. We strive to create a global community with consistent standards for everyone, but we also strive to respect local laws.
6 new facts about Facebook. Facebook turns 10 tomorrow and reaches that milestone as the dominant social networking platform, used by 57% of all American adults and 73% of all those ages 12-17. Adult Facebook use is intensifying: 64% of Facebook users visit the site on a daily basis, up from 51% of users who were daily users in 2010.