I am building a website ( http://libflow.com ) to share free documents, textbooks and papers. The purpose of it is to host free material that can be readily accessed with no paywalls, subscriptions forms or ads. This started as a personal project, but it is growing and I would like to know if there is someone who would like to support it. It is not a for-profit project, and does not have a business model. However, I have a long term goal of (financially) supporting the creation of more free materials (e.g. textbooks) and make them available for free. Therefore I am also interested in the possibility of generating some revenue without ads.