Pancake.io is a web-based app that makes it dead simple to use your Dropbox account as as simple web host.
Signup for an account and Pancake.io creates a folder in your Dropbox. You can modify the page in one of two ways: you can simply put files into the folder and use the simple template provided by Pancake.io to share them or you can edit the template (located in the Pancake.io folder) to customize the page.
Hit up the link below to read more about Pancake.io and take it for a test drive.
Pancake.io [via ReadWriteWeb]