You can now join the LinkedIn group on Prediction Markets. Posted on July 29, 2008 by admin They have just approved it.Join today, and the group logo will appear at the bottom of your detailed profile —-if you elect so.– Related PostsWhen Robin Hanson realizes that ALL the prediction market luminaries BUT HIM have joined the LinkedIn group on Prediction Markets, he will rush to ask for an invite.Mine is 2.6 times longer than John Delaneys one.We are now 100 members of the Prediction Markets group at LinkedIn, and that includes InTrade CEO John Delaney and many other prediction market luminaries (scholars like Eric Zitzewitz or David Pennock and practitioners like Nigel Eccles, David Perry or Adam Siegel). So, when Robin Hanson emerges ou