Uncertainty aplenty as Web, media leaders convene

Media, Internet moguls meet at Idaho luxury retreat, most seeking more online revenue

"What to do about user-generated content -- which attracts a large audience but raises editorial control issues and has yet to generate significant revenue -- and how to capitalize on intensely popular social networks will still be important debates this week."

"But no one so far has turned social networking into a rainmaker, though that may not take attention away from LinkedIn Chairman Reid Hoffman. His networking site's audience of professionals is seen as an optimal vehicle for attracting deep-pocketed advertisers, and it's fresh off an equity investment that valued it at $1 billion."