Do you know how this URL was created: http://twitter.com/talksomething well a magic was used on the Apache to clean up the URL in more simple way. We call it .htaccess (in Linux) and htaccess.txt (in windows). This htaccess contains some instruction to how Apache must work. Initially first Apache searches for this htaccess file and then continue to load your page or what ever.
Today i will be showing you few ways where in you can create a smart URL that is SEO friendly and also User friendly