There is plugin or extension availalbe for oaDOI. It is called Unpaywall, and it links you to free fulltext as you browse research papers.
There is plugin or extension availalbe for oaDOI. It is called Unpaywall, and it links you to free fulltext as you browse research papers.
There is a new service by ImpactStory available: http://oadoi.org
This service is a special DOI resolver. The oaDOI link leads you to an open access version of the article (if available) instead of the publisher’s version behind a paywall. Just paste a DOI.
MPG/SFX already includes the oaDOI.
More about oaDOI: http://blog.impactstory.org/introducting-oadoi/