If you need to schedule a meeting and want to skip the hassle of emailing and playing phone tag to establish what time works best for everyone invited, a web-based schedule optimizer like Diarised will save you a headache or two. Visit Diarised and plug in information about the meeting, a description, the email addresses of the meeting attendees, and a list of potential meeting times. Diarised notifies attendees via email and they select the best meeting time. Diarised sends you an email summary of the optimal times. For other web based meeting time optimisers check out previously reviewed Doodle, WhenIsGood, Pointment, and <a href="http://www.lifehacker.com.au/tips/2008/04/29/presdo_simplifies_scheduling_gettogethers-2.htmlPresdo.