Just in case someone missed the news... Peter Suber recommends
https://en.wikipedia.org/wiki/Zenodo too and boycotts Elsevier-acquired
repositories.
Since SSRN has been sold to the devil, Zenodo receives increasing
attentions. See for instance
https://svpow.com/2016/05/22/elseviers-increasing-control-over-scholarly-in…
Nemo