I was reading an interesting piece about a new study which found traffic to Facebook company channels peaks at 11am, 3pm and 8pm through the week. Usually I'm updating my site late at night and don't think much about sending out updates at a set time. I may need to rethink that. The busiest time of all apparently is 3pm ET on a Wednesday. Do you have a schedule yourself? I'd assumed evenings and weekends would be busier.