Do you find yourself trying to organise meet-ups and events with friends but it's hard trying to pin down a date when everyone is free?
If so, then what you need is a Fuzzy Calendar!
Fuzzy Calendar is a web app that allows you to invite friends to events. Instead of picking a set date for the event, you pick a start and end date, and everyone fills in the dates that they could commit to.
Once everyone's votes are taken, Fuzzy Calendar cross-references everyone's submissions to show you the best date for your event.