Will a link to an URL like http://www.mydomain.tld/?location=something will be as useful for the main domain's PageRank as one like http://www.mydomain.tld ? For example, I have a website which has different PageRanks for the same page, with different variables: PR3: http://www.greetings.zeromedia.ro/index.php PR2: http://www.greetings.zeromedia.ro/index.php?category=Birthday PR0: http://www.greetings.zeromedia.ro/index.php?category=Christmas (yes, I know, not a good URL optimization... I'm working on it right now ) To be more precise: can I get the maximum results starting an MLM like promoting campaign using referral links like http://www.mydomain.tld/?ref=something ? Will this type of links have the same effect in Google like http://www.mydomain.tld links? I saw websites that use this type of URLs for better categorizing their traffic. Thank you.
Ok, I guess I wasn't clear enough since it's the first time nobody answers my question for 24 hours on this forum... Let's make it easier: does a link like www.mydomain.tld/?ref=something have another impact on search engines results than a link like www.mydomain.tld/index.php?ref=something ?