Hey vince mcman is now using adsense. The wrestling boss is now the Google customer. Check it out. http://www.wwe.com
Looks like Adsense is penetrating into every aspects of the Internet and seemed unstoppable. Pity the Microsoft and Yahoo merger failed or we can see some competition. Now I guess everywhere would be Adsense ads.
AdSense is dominating lately, they grow every day and pretty soon will be taking over the world. I just love how Google wants to eventually dominate power: http://www.google.org/rec.html (google.org is the not for profit end of Google that was established during it's IPO).
The ads change all of the time, sometimes they display adsense, sometimes they display something else.
I only see doubleclick ads. I guess it's Google because they own doubleclick now... Does percentage share really make any difference to the performance of an ad network? What are you trying to say... I'm thinking of advertising my niche business, so what you're saying is that I should *always* go with the company with the biggest "market share"..
OFFTOPIC: Cinta April, the website in your signature is being blocked by my bitdefender firewall. I don't know what your theme is about, but you are probably losing traffic due to the nature of your theme...