Facebook: post invitation on the Wall anonymously

for the App we are developing now, it could be useful to find a way, when people could post the invitation to开发者_如何学编程 our App on the walls of their friends, but stay anonymous. For example, the post with invitation would appear as if they were sent by the App. I guess, it is not possible, but if anyone can confirm this or (hopefully) disapprove, i would be grateful!

Nope, it is not possible. You can not post anonymously (or as an app) to a user's wall.

It is possible to send an event invite anonymously*, but it shows up in events, not the wall. I presume that it’s in violation of Facebook’s polices which generally prohibit anything anonymous.

*I just received one, today. I've also been receiving spam “event” invites from people I don’t know (presumably fake or hacked accounts) starting this past week. There’s apparently an apps loophole that was revealed last year, but which Facebook has no interest in fixing.