As many touch devices do not have compatible font as on PC or Mac, we have incorporate a new font for the ad text for your touch devices such as IPad, IPhone, or Android.
Thanks to the CSS3 feature (@font-face), now the text are even visible, and cleaner. We hope by implementing this new feature, we have just enhanced your pleasure of reading ads via mobile devices.
Still, there are a lot to improve for touch devices, and we are working on it :)