86
85
-- back by Facebook. The user ID may be @\"me\"@, in which
87
86
-- case you must provide an user access token and information
88
87
-- about the token's owner is given.
90
89
UserId -- ^ User ID or @\"me\"@.
91
90
-> [Argument] -- ^ Arguments to be passed to Facebook.
92
91
-> Maybe UserAccessToken -- ^ Optional user access token.