in Internet The average Facebook U S. user spends 40 minutes a day on the site by Web Desk September 29, 2016, 7:41 am 22 Views The average Facebook U S. user spends 40 minutes a day on the site. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website By using this form you agree with the storage and handling of your data by this website. *