Blogs
Very nice blog on condensed matter:
http://condensedconcepts.blogspot.se/
Useful NMR links:
Developments in NMR
http://pubs.rsc.org/bookshop/collections/series?issn=2044-253X
Relaxation analysis software
https://www.nmr-relax.com/
Quantum dynamics
https://qd-toolbox.org/