Hologram is a pioneer Desktop app that let you create and prototype WebVR in interactive and fun way. It requires no previous coding knowledge, so anybody can start designing cool VR experiences. It only takes a few steps. Google Blocks Built-in.
Example of web-based VR. Use with Google Cardboard
A huges collection of articles about AR and VR projects
A Flickr collection of equirectangular images, many of which are Creative Commons licenced for use in your own VR creations.
Lots more <a href="http://photopin.com/free-photos/beach-equirectangular?license=noncommercial&sort=interestingness">here</a>