By the way, from what I've seen, 'possibly related' means, in this context 'post written by 12 year old neo-Nazi which includes similar words to those that you used in your post. Like "a". Or "the".'
Anyway, on to the irony!
The top comment is one which seems to have been copied and pasted over lots of entries mentioning the whole thing. The bottom is one recognising the possibility (nay, certainty!) of this features being misused by naughty spammers. The top one, of course, is a form of spam, albeit spam which is liable to wear out your CTRL and V keys. Note that it is also written more or less in the style that one expects spam blogs to be.
Automattic really should realise that when testing a new and almost certainly annoying feature, it is probably a good idea to make it opt-in, not opt-out. There seem to be a lot of irritated users talking about it.
Oh, some bonus extra irony for you:
That's from Matt's blog; Matt is the founder of Automattic, which operates Wordpress.com. Sphere is the company which provides the absurd
Anyway, I'm sorry, but AOL? Prescient? AOL? Whatever he's on, I want some.