Authors are often allowed to share at least their preprints (i.e. submitted manuscripts that have not been peer reviewed yet) elsewhere, but this rarely happens in many academic disciplines. In fact, they are often required to do so by their institution, to deposit their work in its Institutional Repository, yet even that requirement is often flaunted.
(In my view, this is because the personal benefit is not that clear yet, especially if the work is just hidden in some long list of other research. Which is why I'm working on helping them use their research to raise their academic profile: https://medium.com/flockademic/the-holy-grail-in-open-access... )
Re:Sci-Bay: Google Scholar plus Sci-Hub
by upvotinglurker on Wednesday March 21, 2018 @11:32AM
(#16638930)
Yup. Depositing in an institutional repository usually takes effort by the faculty member. SciHub bots will put it in SciHub for you!
So, you reading articles off of scihub and expanding on the contained work within directly benefits the author. Just make sure to cite the author if you yourself publish! (Which is actually much less difficult than you might think. Even a blog post can contribute to the field).