| Seemingly one of the primary vectors for new personas to find, browse, grok, and ultimately join Everything.
These handy superscripted question marks proliferate on /., a neighbor site of News for Nerds. Stuf that Matters. (What, you think the Everything Editors made that up?)
As of this writeup, they have yet to appear en masse outside of the subculture.
Furhtermore, as soon as you see one on eBay, you'll know those Perl Monks are getting some heavy attention. | 
