Scheduling meetings - whether for work, for volunteer activities, for sports, or for just about any other occasion - can be laughably difficult in today's hyper busy world. That's where NeedToMeet, a handy online app, comes in. Using the calendar is easy. Simply enter your available times and then share the invite with guests who may then mark the times they, too, are available. A single glance shows you when everyone is available so you can easily schedule the meeting, avoiding the incessant loops of emailing back and forth.