Ten posts. That's how it starts isn't it? Just ten, then before you know it's 50 then 150 and soon your addicted. Soon you'll be skipping breakfast to post before work, ignoring the children at night, scouring the internet to rebuff some goose's false claims, agonizing over the correct emoticon to use and suffering from RSI. You'll wake in the early hours of the morning desperate to know who replied to that post you stayed up late writing.
RUN I say. Run for your life.
Otherwise, keep posting and enjoy yourself.