I found this initiative, apparently started in Sweden, quite funny but also educative.

So I just set up the Shockingly Big IE6 Warning plugin in this blog.

Then I became curious and checked the stats of this site :

So there is still about 9% of our visitors that are running IE 6 and 3% using some rather outdated versions of Firefox.

And, my god, I would have never imagined that Netscape would appear in the list !

Yes, there is still a lot of work to do about security awareness among users.