Open access models and initiatives seek to promote creativity and innovation while at the same time contributing to the dissemination of knowledge at as low cost as possible.
There is no single definition of Open Access (OA), but rather particular elements that can be clearly associated with the concept and drive of the OA movement. OA seeks to 1) prioritize access, as opposed to protection or privatization of knowledge goods; 2) re- move access barriers; 3) make knowledge available for free or at low cost to as many people as possible; 4) provide a working alternative to current proprietary models; 5) build upon existing knowledge and collaboration among creators and or researchers; and 6) constitute a viable business model.
Open Access Licensing and Open Access Literature (or publishing) are two examples of working open access models and initiatives.