European cellular carriers have reiterated calls for content providers like Facebook and device makers like Apple to shoulder the costs of traffic on their networks. The CEO of Orange's parent company France Telecom, Stephane Richard, recapped his view at the LeWeb conference today that it was unfair carriers had to pay for investments to handle the load for the iPhone or a website but wasn't collecting any extra revenue from the traffic. Heavy data use was "good news" but has prompted questions about business models, including the decision to cap bandwidth, Richard