Interesting. There is a decent video at the link that explains how it works.
The process of getting groups together, even small ones, for meetings or even for social activities is a massive time suck. Mixed messages and long email threads all conspire to drive organizers crazy. Herding cats is easier than getting 4 school chums to a lunch!What you don’t need are those scheduling headaches. What you do need to stop them is Doodle.