> as well as a long tail of small publishers that don't use simple/common mechanisms like OAI-PMH and the `citation_pdf_url` HTML meta tag to identify fulltext content. The OAI-PMH ecosystem sadly is not very complete or helpful for the use case of mirroring.
Most of orgs/journals/conferences in this group just don't have the resources to be able do this, nor maintain something like this.
It was funny last year when a rep from google was doing a teleconference talk from Mountain View in Jakarta, covering things like this in front of a room full of like the top 200 journal managers in Indonesia (there are like tens of thousands of journals) and their eyes were glossing over when the rep was trying to address fixing some of the issues they encounter when crawling than hamper just indexing.
Might as well be coming from a different planet…