Research firm iSuppli said that the market for premium mobile content like games, music and video is expected to exceed $44 billion in 2011. That’s more than double the expected $20 billion market this year.
This includes text messaging, and ringtones as well, which make up large portions of revenues for mobile providers. iSuppli said that Universal Music leads the market in terms of sales of mobile music content among the major record labels.
Popularity: 12% [?]

