Recently I was posting in a couple of forums and noticed that some of them had extensions such as showthread.php?tid=1 and others had showthread-name-of-thread.
I was wondering if you think extensions have any effect on google and other search engines. One page of my site is misc.php?page=rsa. The misc.php page is blank, do you think this would have any effect on how google reads the page?
If so what extensions are better for google. Should you have a page ending in .php, a page without an extension or a page with something after the extension?
Sorry if this thread's a bit short and confusing but I'm in a bit of a hurry.