When you set a question you have the ability to award the people who respond to you 3, 2 or 1 star depending how much they like your answer. Like now you can award me a star if you like!
Didn't come on for a while as computer at work suddenly got loads of viruses and I thought the company might have to pay to get them cleaned off but they have gone now. Didn't come on cus was scared they might find out. :-)