PUBLIC MARKS from camel with tags calendar & management

We're creating fun and simple e-mail & calendaring software. We want our inboxes to be usable again: e-mail should be a useful tool, not a productivity killer. We want to be able to use our calendars to organise our lives, and we want other people to be able to interact with us through it whether they use Bongo or not. Although Bongo is a young project, the software itself has a long pedigree and we are simply amongst the latest custodians. But while the core code isn't new, the ideas we have and the direction we're taking are. We're not trying to create a "groupware" system to compete with well-known proprietary systems, or create an "enterprise platform" which encompasses everything from document management to project planning.