I just turned on my pc, one of the browser tabs is my own FB. And I got the update that 'my daughter' just did some 'lover of the day' quiz 6 minutes ago. I refreshed the page a couple of times to recheck. Now my daughter's downstairs watching TV. She was outside all day with no computer access. We just arrived home like 30 minutes ago. No other pc's in the house are running, only my own desktop. She did have a very simple password (which I've now changed for her), but possibly someone really logged in her account? Or is facebook's timing extremely unreliable? (She last used facebook yesterday evening). Weird.