Network World - Feb. 5, 2008

Excerpt from Network World:

But Funambol would have to convince operators that they'll make as much or more in advertising than in their monthly data subscriptions before they'll want to offer mobile e-mail for free. "Unless there was considerable potential revenue, which I think is doubtful but who knows... operators won't want to cannibalize their subscription model," said Greg Sterling, an analyst following mobile search and advertising as part of a joint venture between Sterling Market Research and Opus Research

From the article, "Funambol offers ad-supported mobile e-mail", Network World, February 5, 2008