1. from the horse's mouth, from the original or a trustworthy source. 2. hold one's horses, Informal. to be patient. 3. look a gift horse in the mouth, to be critical of a gift.
How old do you have to be on Facebook? According to Facebook's policies, you have to be at least 13 to have an account. If you lie about your age, your account will be shut down if you get caught, so it is best to â¦ adhere to the policies and wait until you are the age that is required.
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.