He is sought by major media outlets to explain his work and comment on the work of other researchers. (carnegiescience.edu)
Authors can also edit a piece after it's been uploaded to the system, and invite friends and editors to read and comment on a work in progress. (laptopmag.com)
There's no value in a person commenting on your work unless they suggest how to make it better, or unless they give specifics as to why they didn't like it. (inspiringinterns.com)