SF3, an abbreviation for The Society for the Furtherance and Study of Fantasy and Science Fiction, Inc., is a club in Madison, WI, which sponsors WisCon. It is also known as MadStf and The Madison Science Fiction Group.
|This is a club page. Please extend it by adding information about when and where the club met, when and by whom it was founded, how long it was active, notable accomplishments, well-known members, clubzines, any conventions it ran, external links to the club's website, other club pages, etc.
When there's a floreat (Fl.), this indicates the time or times for which we have found evidence that the club existed. This is probably not going to represent the club's full lifetime, so please update it if you can!