I see some people have "ads" for their games linked to their forum responses. How do you do this? is it a feature or are people simply just copying it to all their messages?
Yup! But to elaborate... Click on your name in the top right corner and a window will open with a number of options, one of which is "Preferences" from there you can find the signature options. Note though, that the total maximum height of text and images combined can be no more than 150px and the total maximum width of text and images combined can be no more than 1024px.Click on your account > Preferences > Signature