I was just wondering what the major differences are between the two and why choose one over the other?
Things like page rank for example. I'm under the impression that sub-directories affect the main domain's page rank while sub-domains do not (they're on their own so to speak)
On my blog I'm using sub-directories as I'm the only one adding blogs and maintaining them. All the sub-blogs are divisions of the main blog's niche.
Just wondering...
