Why Won't You Accept My Ello Invite?

I'm not usually the kind of person who can't take a hint, but the situation has escalated and you leave me no choice. I'm sorry to do this in public, but I've tried e-mail, text, Facebook private message, and a direct message on Twitter. I've called you, Skyped you, pinged you, and poked you, all to no avail. Apparently, there's no way to get your attention other than traditional media. Even though this is on you, I'm still sorry it had to come to this.
It has now been five mo