"Making polls to schedule meetings or events, quickly and easily. You can also run polls to determine what will be your next meeting place, the meeting topic or...
"Making polls to schedule meetings or events, quickly and easily.You can also run polls to determine what will be your next meeting place, the meeting topic or anything like the country you would like to visit during your next holidays."
Both available online at http://studs.unistra.fr/ and downloadable for private installation.
Official Website
Source
Twitter
scheduling Discontinued poll schedule-meeting meetings