Public Knowledge Project (PKP) using predatory business practices in order to maintain total monopoly over OJS services and price gouging.
With a sharp increase in Open Journal Systems (OJS) hacking incidents, the developer, Public Knowledge Project (PKP), faces a serious challenge to improve the security of its programs.
Google Scholar, one of the largest A&I services in existence, indexes almost any journal and likely accounts for more than half of all referrals to online journals. Google Scholar is also very important as its large open index of scholarly articles is easily accessible for most readers. It also does an excellent job of finding multiple versions of scholarly articles and theses.