Trying to work out how to do something on a personal basis with Facebook

Hi There,
I wasn't sure if this was the best section for this thread, so please move it appropriately if need be.
Basically, as I've had an account on Facebook, I've 'Liked' a lot of Facebook pages on my Facebook account.
What I would like to know is how I can unlike all these pages at once. Basically, they are taking over my news feed and I'd prefer posts from my friends to show up.
Obviously I could go through and unlike all the pages manually, or even create a new Facebook account. Is…
Trying to work out how to do something on a personal basis with Facebook

See original post by oman_online