Thank you so much for expressing interest in trying out our hosted platform! We'll be signing up the first ~15 users who express interest, then follow up with instructions later this week. Please bear with us as we try to scale/debug our systems. Also note that the hosted platform is VERY alpha, in active development, and data might be dropped at any time. Don't depend on data being persisted in the system long term and don't log traces that may contain sensitive information.