Yesterday, Raju Vegesna (of Zoho fame) asked me whether we'd consider using Zoho Share for sharing all the presentations that will be given during the conference. My answer was: "sure, we'd love to, but only if you support single sign-on with Google Apps." Quite frankly, I was expecting his answer to be either "sorry, we can't do that," or "sure, we'll build it for you." But to my surprise, such an integration is already implemented, as illustrated on this post. That's Zoho magic for you. And if you wonder why a company like Zoho would develop single sign-on with applications developed by their primary competitor, stop wondering: these guys are different, and understand karma better than anyone else. So here we are: we invite all speakers to upload their presentations on Zoho Share once they receive their complimentary office20.com Google Apps account, to be sent later today or tomorrow. I'm loving it... Every bit of it...