Email and Subscribe to Calendar Events, possible?

[limmengwei]

Hi,
I know one can send event reminders to himself, but is it possible to also send an email about an event just to notify other members?(like how one could email a thread to others)

Also, clicking on an event link leads one to the details of the event. The events detail looks just like a thread but unlike a thread,there isn't any options for others to email it or subscribe to it, is it possible for members to subscribe to it so that should there be any updates to the event details they are notified straight away?

I know under the manager there is a setting "email address to notify when there is a new event added" but that doesn't address my needs. I need to notify different events to different groups of people/person as I create the events, and allow them to subscribe to different events too.

Thanks!