B2BWiki is a project that attempts to help Wikipedia in reducing down its network burden by delivering and sharing the page content among users by using in-browser P2P (WebRTC). Each user can contribute his/her network capacity as well as own local storage (e.g., localDB) in browser while reading the page, and a larger organization might even contribute to the community by deploying own servers (no out-of-pocket money!), similar to a mirroring server in an old good day.