We are planning a roundtable next March in Austin, Texas during SXSW for some leading thinkers who want to see the blogosphere used wisely and effectively for mission. I will be there, Darren Rowse of Problogger said he will be there, and already a few others. Could you help me by recommending someone who should be at that roundtable? They would preferably be savvy in both Christian mission, the web, and new media. I will also be at a small roundtable in Silicon Valley on Sep 22 for geeks and givers but this is almost already filled up. Can you help me with some names for Austin?