The Netsize Guide 2010 is breaking download records and an increasing number of "fans" have even purchased a paper copy of this must-read mobile industry resource. In view of the phenomenal popularity of this content, MSG is joining with Netsize to showcase a "best of" selection of executive interviews and hot topics that have everyone talking. We start the series with a timely and telling interview with Christopher David, head of Developer and Partner Engagement, Sony Ericsson. Over the next weeks I'll expand the focus to include in-depth features and podcasts with the companies and influencers at the forefront of mobile and mobility.