Will the new canonical tag help with issues where you by accident you have indexed by IP address rather than hostname? One has to double check it, but this kind of thing is, one would like to be able to do. One would like to put hostname rather than your IP address.  Actually, Google has to...

With canonical tags, can you point that page to itself? Say for an instance, if www.google.com/webpage points to www.google.com/webpage , will this cause a loop?   The rel=canonical element is referred as "canonical link". It means, an HTML element that helps webmasters prevent duplicate...