Why seanan_mcguire doesn't count

When I say things tongue-in-cheek, I usually forget where my tongue is and almost bite it off. I wrote:

Balancing the social with the promotional is hard. If LJ were my only on-line presence, it would be very close to impossible because putting up notices every few days in the month before a book's on sale date doesn't work for me as a reader - so I've no expectation that it will work for anyone else who's here as part of the LJ community. (Seanan McGuire doesn't count. If you ask me why, I'll explain later).

mtlawson, in his infinite mercy, asked me why seanan_mcguire didn't count. Yes, when I say infinite, I mean infinitely small.
( Reasons below the cut )

Sigh. @=/=lj user tag.