Getting serious about open access discovery – Is open access getting too big to ignore? | Musings about librarianship

“With all the intense interest Unpaywall is getting (See coverage in academic sites like Nature, ScienceChronicle of Higher education, as well as more mainstream tech sites like TechcruchGimzo), you might be surprised to know that Unpaywall isn’t in fact the first tool that promises to help users unlock paywalls by finding free versions.

Predecessors like Open Access button (3K users), Lazy Scholar button (7k Users), Google Scholar button (1.2 million users) all existed before Unpaywall(70k users) and are arguably every bit as capable as Unpaywall and yet remained a niche service for years.”

Open Academic Search

“Open Academic Search (OAS) is a working group aiming to advance scientific research and discovery, promote technology that assists the scientific and academic communities, and make research available worldwide for the good of all humanity….Our core principles: [1] Collaboration drives innovation in academic search. [2] AI plays a unique role in surfacing and analyzing information in millions of research papers and academic journals. [3] Our core mission is advancing the pace of research and aiding breakthroughs in critical research areas….”

The dark side of Open Access in Google and Google Scholar: the case of Latin-American repositories – ScienceOpen

Abstract:  Since repositories are a key tool in making scholarly knowledge open access, determining their presence and impact on the Web is essential, particularly in Google (search engine par excellence) and Google Scholar (a tool increasingly used by researchers to search for academic information). The few studies conducted so far have been limited to very specific geographic areas (USA), which makes it necessary to find out what is happening in other regions that are not part of mainstream academia, and where repositories play a decisive role in the visibility of scholarly production. The main objective of this study is to ascertain the presence and visibility of Latin American repositories in Google and Google Scholar through the application of page count and visibility indicators. For a sample of 137 repositories, the results indicate that the indexing ratio is low in Google, and virtually nonexistent in Google Scholar; they also indicate a complete lack of correspondence between the repository records and the data produced by these two search tools. These results are mainly attributable to limitations arising from the use of description schemas that are incompatible with Google Scholar (repository design) and the reliability of web indicators (search engines). We conclude that neither Google nor Google Scholar accurately represent the actual size of open access content published by Latin American repositories; this may indicate a non-indexed, hidden side to open access, which could be limiting the dissemination and consumption of open access scholarly literature.