As you may already know, viral marketing relies heavily on word of mouth marketing. There is no limit on the amount of traffic you will get as you wouldn’t have known how many people are spreading the message for you. Most people are curious, if they receive the message from somebody they know or trust, they are most likely eager to find out what’s the “buzz” behind. One of the most common technique to go viral is giving something for free. But why not giving something premium for free but with an extra challenge. In fact people loves challenge. With Sharelock, you can easily lock and hide partial or all of your content. And the best part is that it can only be unlocked with enough visitors. Sharelock will let user unlock and unhide partial or all of your content by driving traffic to your post/page.