A predefined group of users can be polled to determine the best time and date to meet or call.
Louis M. commented
It would be great if you had the choice when creating an event, whether you want to create an event with a fixed date, or whether the invited users should vote on when the event takes place.
Well Doodle has some more functionallity as in adding new dates for every user, it would be nice if the poll widget could do that! For example if i want to propose a new date i can simply add an option to the poll without beeing admin. Maybe you could implement a checkbox where the admin can control if he wants users to be able to add something or not
The poll widget could be used for that! In addition we are working on a feature where you can add a simple poll / question directly into any timeline (as a post). Would that solve your problem?
Have yout tried the Poll Widget?
this function should be implemented in events