During December we are going to use some of our manpower and knowledge to raise awareness of the causes, issues and organisations that are important to us. You can see the action unfold on our Christmas Calendar.

Different people from Valve will be contributing everyday. We are encouraging our friends, colleagues and networks to get involved and help spread the word.

Give us your support – become a Facebook fan, follow us on Twitter or get the RSS feed for your favourite reader. Follow our Christmas Stories and share them around – we appreciate all your help, in the virtual world or if you come along and join in…