When Digg announced its Digg for iPhone app a couple of weeks ago, for awhile I thought nobody would noticed it as I'm beginning to think that Digg is losing its popularity. But I was wrong. Digg for iPhone app managed to get several thousands of downloads. In short it was a pretty successful stint. And so to follow it up, Digg has also released another mobile version , this time for Android devices. Just like its iPhone version,