Pretty URLs Vs. Duplicate Content
问题 I'm trying to clear up a grey area about this much talked about topic... Like most devs, I've made some pretty URLs with mod_rewrite. My sites internal links point to the pretty URLs and things are working nicely. But, I can still access the old URL if I point to it directly. Now, this is most certainly going to cause duplicate content issues so after doing some research it seems that 301 redirects are the way to go. But.... and here's the grey bit... If you are working on a site with