I'm afraid I'll have to start ignoring users with colored ads in their signatures. Especially with the ads for dice games...
And I believe I won't miss too much by doing so. :-)
They seem to post more often than they should do, just to multiply the occurence of their ads... For several miserable Satoshis they contaminate and dilute the forum contents.
[edit]Certainly I have paid ads on my mind. I.e. not ads for their own businesses.[/edit]