But now there is a new lemonade stand in town, serving customers for free.
(L)ibrarians attending the Association of College and Research Libraries conference in March were glad to hear that the Open Access Button, a tool that helps researchers gain free access to copies of articles, will be integrated into existing interlibrary-loan arrangements.
Another initiative, called Unpaywall, is a simple browser extension, but its creators, Jason Priem and Heather Piwowar, say it could help alter the status quo of scholarly publishing.
"We’re setting up a lemonade stand right next to the publishers’ lemonade stand," says Mr. Priem. "They’re charging $30 for a glass of lemonade, and we’re showing up right next to them and saying, ‘Lemonade for free’. It’s such a disruptive, exciting, and interesting idea, I think."
Like the Open Access Button, Unpaywall is open-source, nonprofit, and dedicated to improving access to scholarly research. The button, devised in 2013, has a searchable database that comes into play when a user hits a paywall.
Unpaywall, by contrast, has focused on creating a browser extension. "We want to do just one thing really well: instantly deliver legal, open-access, full text as you browse," says Mr. Priem, who also started the altmetrics site Impactstory with Ms. Piwowar.
“We're setting up a lemonade stand right next to the publishers' lemonade stand.”When an Unpaywall user lands on the page of a research article, the software scours thousands of institutional repositories, preprint servers, and websites like PubMed Central to see if an open-access copy of the article is available. If it is, users can click a small green tab on the side of the screen to view a PDF. "We’re able to deliver an OA copy to users more than half the time," says Mr. Priem.