I use Dropbox(DB) to share smaller files. But since DP uses Amazon AWS servers for their cloud storage, you can also use it to host web pages. Which is what I did for the Photo Upload app used for posting forum photos and images. Or for testing static webpage content in general.
The free DB account only comes with 2G storage, but there are several ways of increasing storage allowance. For instance, Samsung Galaxy owners were given 50G free for the first year when they activated their account on their smartphones. New or existing users.