Interactive auction style system and method for coordinating user activities

In a computer system, a method for interactive auction dating comprising:

• obtaining an first activity description from a first poster wherein said first activity description comprises a time and location for an activity wherein said first activity description comprises an auction deadline;
• obtaining a first bid from a first member for said activity set to occur at said time and said location;
• obtaining a second bid from a second member for said activity set to occur at said time and said location;
• obtaining an input from said first poster comprising a choice between said first bid and said second bid therein resulting in a winning bid associated with a winning member;
• determining if said winning member associated with said winning bid has a third bid corresponding to a second activity that is unattendable based on said time and said location of said second activity with respect to said first activity;
• obtaining a first post off bid from a poster associated with said first activity and a second post off bid from a poster associated with said second activity;
• and,
• informing a winning member and a winning poster of a successful auction result.