[en] AdMob now serves AdSense

I was checking my AdMob account this morning and I noticed a new option: Enable AdSense.
This option allows AdMob users to not just publish ads from the AdMob network, but also from Google's AdSense network. After a bit of searching the web for a bit I found that this feature has been announced a while ago on Google Mobile Ads Blog. The feature was supposed to be rolled out gradually.
[en]Android fragmentation

There has been a lot of talk lately in the Android community about the fragmentation of the ecosystem, what people should and shouldn't do, who is to blame. And many people have come quite quickly to point at this and that trying to convince everyone they've found the real cause for device fragmentation. In this post I will try to argue that the biggest cause for Android's ecosystem fragmentation is Android itself through its huge market share capture in so little time and that no one has done anything wrong, it was inevitable and can be dealt with.