Doodle? A doddle!
There's not much to say about Doodle. It's useful for organising a large group of people without everyone drowning in a sea of mutually-contradicting email. To organise a meeting between four people in the same building it seemed a bit over-the-top, but at least we've all proved we can use it.
At it's not just for meetings, oh no. The Librairan on the Fen Edge has used it to create a poll of Cam23-ers' ages (go and fill it in if you haven't already), and Behind the Curved Door Marjolein has polled friends on the name for an imaginary new dog.