The OASPA was launched on October 14, 2008 at an "Open Access Day" celebration in London hosted by the
Wellcome Trust. The following organizations are founding members: •
BioMed Central •
Co-Action Publishing •
Copernicus Publications •
Hindawi Publishing Corporation •
JMIR Publications • Medical Education Online (David Solomon) •
Public Library of Science •
SAGE Publications •
SPARC Europe •
Utrecht University Library The OASPA faced some criticism for a perceived conflict between its self-declared role as the "stamp of quality for open access publishing" and the application of its own criteria for membership. One member organization,
Frontiers Media, was included on
Jeffrey Beall's list of
predatory open access publishing companies. Two members,
Hindawi and
MDPI - initially called predatory by Beall - were later removed from his list after pressure was applied to his employer. There was also concern around the fact that OASPA had been founded by
BioMed Central and other open access publishers, which would cause a conflict of interest in their "seal of approval". OASPA has also been criticized for promoting
gold open access in a way that may be at the expense of
green open access. == Activities ==