The 'sed' in sedhed actually has nothing to do with the *NIX tool of the same name. It refers instead to a now defunct band in which I took part long ago, whose name is derived from the acronym for "Severely Emotionally Disturbed". (belg4mit pointed out that it would be better written as SEDhed.) Alas, it's too late for that.

However, you too can do your part: When you see a node by me, think violent outbursts, not fancy text transmogrification. ;)