On Mon, Aug 31, 2009 at 9:21 PM, Maciej (Matchek) Blizinski<maciej at opencsw.org> wrote: > I would suggest using robots.txt as the easiest way of making the bots > aware which content is the canonical one. As a second step, HTTP > redirects would be good. +1 on both counts, definitely best practice. -- Gary Law glaw at opencsw.org