I made a script/web for Steam signatures (showing your avatar and name)
It includes: default, left 4 dead, left 4 dead 2, and OC styles at this moment.
Here are few signatures generated by my script:
![Image](http://www.bluedox.net/steam/img/xoom3r_def.jpg)
![Image](http://www.bluedox.net/steam/img/xoom3r_l4d.jpg)
![Image](http://www.bluedox.net/steam/img/xoom3r_l4d2.jpg)
And the OC one can be seen in my signature.
get your own signature at:
http://www.bluedox.net/