Just a heads up that today Vision Mobile posted a new guest blog from me, here’s the abstract:

[In the final part of our series on our latest research - Mobile Developer Economics 2010 and Beyond - Telefonica's James Parton discusses the challenges facing mobile network operators in their quest to stay relevant to mobile application developers. Full research report available for free download or see part 1, part 2 and part 3 of the blog series on mobile developer economics]

You can read it here.