Bug in "Invite friends from Facebook"

I'm trying to invite a friend from Facebook. She is already in duolingo, but I don't know if she connected using facebook or creating a new account.

When I invite her, I Facebook dialog box opens up, only with a facebook throbber in the middle that spins endlessly.

April 3, 2013


After a long time the dialog changes and allowed me to invite her. So it may be a non issue (the delay may be hiding a problem).

April 3, 2013

I don't even get that. I click nothing happens

May 23, 2018
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