I highly, highly recommend the following: http://boostblogtraffic.com/headline-hacks/
It's free, of course you have to sign up for email newsletters. The owner of the site provides a ton of value and this is just one of the things through which he does. It has quick hacks to writing a ton of variations for viral headlines.
It's free, of course you have to sign up for email newsletters. The owner of the site provides a ton of value and this is just one of the things through which he does. It has quick hacks to writing a ton of variations for viral headlines.