Currently, i have my canvis to iframe out to a certan site. but i would like to do a multi friends inviter despite that my canvis calls out to another site? Possible? Is there a way to put a friends inviter on the site its calling out to? What can I do.

And how do I do a multi friend picker 

define that iframe in your opensocial canvas view markup

write other markup to invite friends

use newFetchPeopleRequest request calls to get your friends lists

 Huh?

I'm having the same problem. I have an "external iframe" app and I want players to be able to invite their friends to install the app. I can't for the life of me find any information on doing this.

see my prev. post. it is still relevant :)

define your app as not iframe and use html iframe in OS markup. implement inviter in OS. that's it.