worksafe version of /r/?

This has most likely been discussed long before but anyways:
As per a thread in /w/ and also a comment I saw here, /r/ would need a worksafe version to make it more usable. As it is now many normal requests are ignored on /r/ since:
a) Many people never go there as it's more or less a copy of /b/
b) A thread on /r/ is usually not long-lived enough to get any attention.

Why isn't there a worksafe version of /r/?

worksafe on teh 4chan? I've only just joined and I wouldn't check this at work, wut's WRONG with you?

of course, I work starschmucks, so no work-pron for me ;_;