Well, with a DSL connection at home right now, and internet access at work, I'm connected essentially all the time. Of course, I'm usually not actively using it 24 hours a day. I do tend to leave internet radio stations playing while I go to bed, which would count for a lot of time each day. If you take that out because I'm asleep during almost all of that time, I'd guess I semi-actively use the internet for around 6 hours a day, more on the weekends.