Silence of the PLoS

How do I get PLoS blog editors to reply?

Stephen King (Shining) and George R.R. Martin (Game of Thrones) in their memoirs write nostalgically about  collecting rejection slips from the journals.

While I don’t need to print and post my writing, I envy them: most on-line publications don’t even bother replying to a submission. I would like to know who is the current editor of  PLoS blog -submitting my guest blog proposal  to the personal  email address should increase the chances of a response.