Top 10 Ways Employees Waste Time at Work Using Facebook, shockingly, makes the list By 247wallst, Newser User Posted Sep 30, 2010 4:08 PM CDT Promoted on Newser Oct 1, 2010 9:42 AM CDT 6 comments Comments Twitter? That's a time waster. (AP) (User Submitted) – 24/7 Wall St. looked at a number of workplace studies on how people spend time online, and found that most say employees with PCs spend 20-plus hours a week on the Web while at work—and about a quarter of that is for personal use. 24/7 Wall St. broke those 5 squandered hours down into the top 10 "time wasters": 1. Social Networks: 1 hr, 14 min/week; apparently, 77% of employees who have access to Facebook from work check it at least once a day. 2. Online Games: 34 min/week 3. Email: 27 min/week 4. Portals like AOL, Yahoo!: 14 min/week 5. Instant Messaging: 13 min/week How much time is spent watching pornography at work? It's staggering. Click here for the full list.