It's that time of the month again -- another report is out from Millenial Media about advertising on the smartphone platforms, with more conclusions about what the market's been up to lately. This month, the big news is that there's not a lot of big news at all. Apple continues to sit on top of the manufacturers list, Android tops the list of operating systems, and the smartphone market continues to grow, increasing its impressions shares 6 percent month-over-month in the mobile device market as a whole. In fact, for the first time in the history of the report, the top 20 list of devices doesn't list any feature phones at all; it's all smartphones, all the way down.
Apple's own share continues to grow. Overall iOS impressions on Millenial's network have
