You should definitely put some examples up there. I've signed up to see what it is, but I suspect most of the people won't as it's just a text box to enter your

You should definitely put some examples up there. I've signed up to see what it is, but I suspect most of the people won't as it's just a text box to enter your email on some random page on the internet. Also maybe consider sending todays tip or whatever (I still don't know what this is about) when you sign up, so the user gets instant something and is not surprised the next day when he already forgot subscribing to something ...