Originally Posted by XSAXS

Thanks for all the replies, guys. The main reason I was asking about SK, is because I can think of LOTS of creative ways to use it -- as a "Free" upsell, content locker, etc.

But I'm also thinking about creating a new SK link list and bolting it onto one of my existing sites. (Typical recips... I link to your SK site, you link to my link list). But that only works if there are a decent number of people actively building SK sites.