I'm on a freelance site - guru.com - which recently changed their skill systems a little bit. They sent off emails and added a bunch of skills you could say you had. So when I opened it up, it had a bunch of "relevant skills". I checked off the ones I knew and hit "update".
Well, out of curiosity, I decided to see what other suggestions they had.
So: based off half a dozen programming languages, one database query language, and two entries under (for some reason) "Software development technology" it gives me, as one of the possibly-relevant skills I could have . . .
No, I don't understand why either.