My boss and I have been scratching our heads trying to figure out how one of our competitors has hundreds of typepad blog links (all sitting on the same IP) but we're almost certain he's not paying the $4.95 a month for each blog(he's not that rich or that smart). Somehow he's gotten those links for free or at a huge discount. Does anbody have anybody have any idea how he pulled this off...
Could he be mapping the subdomains in place of where most folks would map a domain? I know with the domain mapping solutions for wordpress multiuser, there's no requirement that it can't be a subdomain for mapping.