Awoken again is the discussion of advertisement placing in Counter-Strike v1.6, recently revealed to be appearing on the popular online PC title in the near future. CS-Nation has published some intriguing new revelations, that is, you can partake in a beta of this new system now - You know, so you can complain and present real evidence to your arguments.
Valve has extended details of the beta on their developer Wiki page located here. Remember, after beta comes the official launch of a project. This means, advertisements will soon become permanent to all users; You have no choice in whether you can view them or not.