Does it make much difference which one you create backlinks for? I was reading that if you do the 301 permanently moved redirect to forward the one with www to the one without or vice versa - that you lose the link juice for the one being forwarded. So if you were building all your backlinks to yourdomain.com but you have it set up to 301 redirect to www.yourdomain.com - that now you have lost all your linkjuice that you created from those backlinks. Does anyone know the best way of setting this all up from the start? Thanks.