Currently on the frontpage of SDN , the developer challenge . Initially an SAP internal event but now, as Mark Finnern describes, open to customers and partners. The three focus topics for 2008: Green IT Social Computing Mobilizing SAP Especially this last topic is very interesting: A platform for users to create iPhone applications by pulling data from SAP systems. An innovation that TopForce has realized last month with the PeopleFinder application . Unfortunately the event is only open for: coders from SAP customer and partner companies in North America And until now we are not (yet) located in North America :-( By the way, you can find a demo movie on the PeopleFinder application on YouTube.