Yes, absolutely for the SE’s. They will see two sets of pages. I would also like to get credit for the links to any of the new pages appropriately.
I’m not very familiar with mod-rewrite, but I’m looking for a sitewide 301 redirect within the .htaccess
Example:
site.com/?p=213
301 to site.com/date/time/new-friendly-url/
site.com/?p=214
301 to site.com/date/time/new-friendly-url2/
etc. etc.
I notice there is [QSA,L] after most of the mod-rewrite stuff
I’ve seen [301,L] used before but have no clue what this means, and it didn’t seem to work how I had hoped.
Really wanna do a site-wide sweeping 301 to the appropriate places in the very near future before I start hitting SE problems.