(Update: “online dating” links to “mingle2.com” removed due to Google being unable to handle meta-discussion.)
This rating was determined based on the presence of the following words:
* death (5x)
* dead (3x)
* pain (1x)
The “death” and “dead” references come mostly from the imported LA Times Science Files summaries I have up. The “pain” reference occurs in my post about my medical condition and prescriptions.
It seems pretty easy to get to “R” in the linked rating scheme…