] Technically, you would only need one time traveler
] convention. Time travelers from all eras could meet at a
] specific place at a specific time, and they could make as
] many repeat visits as they wanted. We are hosting the
] first and only Time Traveler Convention at MIT in one
] week, and WE NEED YOUR HELP!
]
] We need you to help PUBLICIZE the event so that future
] time travelers will know about the convention and attend.

The Time Traveler Convention - May 7, 2005