iAd has been usable in the United States and United Kingdom since it was deployed, but now developers are beginning to report that they are seeing ad impressions from other countries as well. Part of this could have to do with the fact that the iPad did not have iAd integration as it didn't run a version of iOS that supported iAd. Seeing as iPad will be receiving iOS 4.2 in the coming weeks as well, perhaps Apple now has reason to roll out iAd to additional countries.
This is great news for developers that implement iAd as it will allow the opportunity for them to have a much wider market for potential ad revenue. Any developers on TiPb implementing iAd? If you have, have you seen impressions from countries other than the US and UK over the past few days?