Re:Ask HN: Twitter and Spam
by jemmons on Tuesday July 14, 2009 @11:21AM
(#703860)
Normally you have to be followed by someone in order to DM them. Note this is not true with the spam account. There's a special hack in the code to allow for this, so "d spam" away!
Or you can directly message @spam
http://twitter.com/spam