Now-a-days Landing Page has become common and popular among startups and publishers. Every landing page has one important call-to-action, i.e. to sign up early adopters for their beta version.
To get up & running as soon as possible, the simplest and fastest way to build a landing page is basically having it as a static site without any back end. The downside of this approach is, we need to figure out a way to store the emails that are signed up. As you would expect, there are quite a few really good services you can use right of the bat.