Knowing one's most productive time of the day is very important. For example, mid afternoon is one of my most unproductive times. I can sit at my desk thinking I am getting things done when in reality I may be "shuffling papers". Knowing this has allowed me to organize my day in a way that I do the work that requires the most concentration during my peak hours.

Another thing that can help is to set a limit on the amount of time in forums if in fact this is taking away from monetizing your business.