alastair87
@alastair@social.alastair87.me
social.alastair87.me
Replying to
@petergleick@fediscience.org
@petergleick@fediscience.org Unpaywall (unpaywall.org) is also a very useful tool for this. The browser extension automatically checks for and usually finds open access versions of papers. It's entirely legal, just as with asking the author.