I have a Twitter account that sends me good traffic as I can see from my Bit.ly stats, but I really only get about 10% of those visitors to show Google adsense impressions. So Im thinking that you can't see adsense when on the internet on your cell phone and probably most people check out my tweets on their cell. Do other people experience this too? Is there any way around this to show Adsense ads to people on their mobile phones?