Millenial Media has released its monthly report about mobile advertising, and while things haven't changed too much from the last time they released this kind of data, the usual trends are still in place. Apple is the biggest mobile device manufacturer around, representing 25% of mobile impressions across its iPhone, iPod touch, and iPad platforms. The iPod touch saw some growth in impressions, jumping up over the Motorola Droid and the Blackberry Curve to take the number two spot on Millenial's network. And the Samsung Acclaim Android phone release gave that manufacturer a nice boost in impressions, pushing Samsung up to the number two spot behin
