Sorry, but there are no plans for a forum at this time.
For those of you who are involved in making web sites, you'll understand that skratchworx.com is a big undertaking and to be honest, there's no spare time to worry about whether people are playing nice in a forum. My aim is to make the site more interactive so one may appear.
There are however loads of forums out there already servicing turntablism. A few of my favourites are listed below.