Most efficient way of booking academic supervision appointments I'm wondering if there's a more efficient method of booking an academic supervision appointment. The method I experienced was a schedule on the professor's door, first-come-first-serve. 

How do we employ technology that is the most efficient (reduces scheduling time, permitting all students to view sign ups)?
Not sure what you need beyond standard calendaring software, such as Outlook or Google Calendar or whatever. Simply set up a recurring meeting and meet at that time.