Hi Friends,
i required free traffic, PR and some backlinks for my website please help me[/align]
Free traffic = Facebook
Create a fanpage and give some good stuff there on a daily basis.. Sooner or later you will see free traffic :)
i'll suggest you social bookmarking regularly best content post.
You can do social shares (like facebook, twitter, pinterest etc) on daily basis which will bring you more and more traffic, it will not effect instantly but after a certain period you will see great results :)
i think for free traffic SMO are awesome, in other hand do quality work on SEO and get high rank in search engine.
for fast and free traffic you need to go the social media way, create account for all the top social media platforms and start growing those, btw, fast doesn't mean over night, it will take a while but it will be faster than search engine traffic.