thks very much @ediggs!
Concerning the concept and the philosophy of the product you'll find pretty much everything on the site itself.
I would like to add a couple of things here:
1- onepagers.io is planned to be open to the community. People will be able to add resources on the onepagers themselves and even to open their own onepager.
2- A Chrome extension is planned so that members can add these resources directly while browsing. No need to come back to the website everytime.
3- still thinking about how to open the mindmaps though (If you have any idea :-))
OnePagers