Title: P0: Socks proxy in Emacs
1) I have configured socks proxy in #Emacs for net/url.el
library. This is how it works:

(setq socks-server '("Default server" "127.0.0.1" 8080 5)) or M-x
customize socks

(setq socks-password "")

To test: (with-current-buffer

(url-retrieve-synchronously "http://ipinfo.io/ip")

(goto-char (point-min))

(re-search-forward "^") dollar character here also

(delete-region (point) (point-min))

(buffer-string))\n#Emacs #dailyreport #socks #emacs #Emacs #music