mobaganda* for meetings
conference calls, etc. and track who is coming, and who is not.
You do not need to register or login at any time.
a.placebetween.us is a mashmap which allows you to type in different places, and then a type of place that you'd like to meet, such as a coffee shop, and the resource will try and find somewhere in the middle for you to meet up.
ikordo.com is an intelligent, free service that works for you to organize your meetings, leaving you free to do more important things.
Doodle is a Web-based service for finding suitable dates for group events (e.g., an appointment, a conference call, a family reunion, etc.). Doodle is particularly useful to people who do not use a common calendar or groupware system.
In addition to scheduling events, Doodle also supports polls in general. That is, groups can also conveniently decide on options other than dates: the movie for the next movie night, the logo of the new Web site, the restaurant for the Christmas dinner, etc.
Jotlet. This is a calendar function, with an eye to business use. Free for personal use though.
Spongecell Promote. Promote your event.
Welcome to Skobee - Make plans and hang out!. An event planner.
Eventicus 2.0 - All Events. Post and promote all your events for free, track and share events with your friends, see all cool events in your city, leave comments on events.
Link: Meet-O-Matic: The World's Simplest Meeting Scheduler. Simple, straightforward.
Socializr - Share events with your friends!. Free service where you can personalise invitations. It has good reviews posted up, but then it would... Anyone try it, let me know what you think!