You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
ValveTime.co.uk | Valve News, Forums, Steam
The way this works is that you post soemthing about the person's sig who posted above you on the list. You can post about as many sigs that have alrwady been posted, as long as you also post about the person's sig above you.
So who ever posts next will have to comment on my sig. Then the next perosn to post has to comment on whoever commented on my sig sig, but they can also comment on my sig if they want to.