Well just wanted to get some opinions, i never though switching from my naked url to a www would be that drastic a change but all my rankings took a huge drop almost right away, attached is the document. I had both versions in webmaster tools with sitemaps with no issue, I just heard from a friend www. resonated more with seniors who trusted it more so did a simple switch in wordpress admin area for the url and directory and added the www and boom armegedon. I switched back this morning hopefully my rankings recover. I know google treats both www and naked urls as different sites which is strange, so building backlinks to the www wont count for the naked url version? I doubt this is true but hell i cant really refute it too much after my ranking drop though the drop may also be attributed to reindexing the new versions of my urls. any opinions on this?