This looks interesting. I've just build Dropbox and box integration for Matterhorn.io, The next big one is Google Drive and OneDrive.
I've only had a quick glance over the site, its a little hard to navigate but the general idea looks great. I'd love to find out more, who's the best person to contact?
Edit --
Ok, so I signed up. I really hate it when products set my password, its incredibly annoying, please don't do it.
