And to shed light on that - I only do this between the hours of 6-8 and 4; I am on during the day sometimes but not like that. The way you do it you see, is to reply to every post; to get into every Thread as they start with the Forum Subscription; and to get Forum Subscriptions from every Forum once a day.
Thats how it can be done with no more than 2 hours a day.