I've needed to put up very many simple landing pages somewhere quickly in the past few weeks, and everything was a hassle, so I wrote this simple app for the http://instabot.stochastictechnologies.com landing page (or, instead of it).

To use it, just clone it, change index.html to be your landing page, and upload. It also has a form for people to leave their email addresses, and a page to view them. That's all there is to it.

Prettifications/pull requests welcome.