Loaded the page saw a pretty cool photo continent collage, but was unable to interact with such and there was no text to tell me briefly what zipalong does.
As stated above, it's best to allow use of your site without requiring sign up or have facebook/open social sign in if it requires sign up.
I second that - really great collage begging to be clicked on - make us able to interact with it somehow. One suggestion would be a bit of information about each destination on mouse over.
As stated above, it's best to allow use of your site without requiring sign up or have facebook/open social sign in if it requires sign up.
good luck!