PUBLIC MARKS with tags calendar & social

Online calendar Import existing event information in all the common file formats including iCalendar, vCalendar, Microsoft™ Excel worksheet, and CVS or tab-delimited text files.

web-based software that provides small teams with email, calendars, contacts, files, and shared applications. 15$/month

Social calendar and POP3 or an IMAP4 e-mail client , Mail Proxy feature, give a user proxy rights to your mailbox, custom rules, themes. Desktop like interface. Also for server installation.

Publish public and private calendars via RSS and iCalendar. developer API.

Social online calendars with RSS

we offer MUCH more than just a calendar. In fact, we provide an entire SUITE of family and home organization tools to help you and your family stay connected.

private calendar.track of appointments and view your calendar securely over the web.Every event you create can be shared with a couple of friends, just your family, the whole world

BETA Japaneses multi organizer

nightlife, clubbing, parties, gigs, festivals events listings for many cities worldwide + data feeds, web services, blogs, forums, directory, music reviews & more. Post your public events (its free). You can use the forms, an ical client, or submit your a data feed of your public events or use the rss, ical, hcalendar or javascript feeds to display events for your city and your favourite categories. check http://www.spraci.com/api for more info about syndication and data feeds. SPRACI has been online and evolving since 1994.

Upcoming.org is a social event calendar, completely driven by people like you. Manage your events, share events with friends and family, and syndicate your calendar to your own site.

聯絡人和行事曆共享的社群網站，還沒用過，有機會再試試看:P

Backpack is the alternative to those confusing, complex, “organize your life in 25 simple steps” personal information managers. Writeboard lets you write, share, revise, and compare text solo or with others. Ta-da List keeps all your to-do lists toget

Organize to do lists, notes, images, and photos Plan a personal or business trip Keep track of what your competitors are doing Plan a home improvement project Collaborate on a new business idea Keep track of houses you're considering buying Gather i

Backpack can send you an email to remind you. - Writeboards are sharable, web-based text documents that let you save every edit, roll back to any version, and easily compare changes. Use Writeboard to write solo or collaborate with others.