Abstract: A token authorizing linking to a first social network profile can be received from a first device at a second device. User input can be received at the second device to authorize linking the first social network profile with a second social network profile. In response to the user input, a social network service can be requested to link the first social network profile to the second social network profile on the social network. Also, a token request associated with a first social network profile can be received at a social network service. In response, a first token can be returned. A second token associated with a second profile can also be received. In response, it can be determined whether the second token is a valid match for the first token, and if so, then the first profile can be linked to the second profile on the social network.