1. A computer-implemented method, comprising: obtaining contextual data defining communication activity associated with a first profile and at least one other profile of a plurality of profiles; selecting an individual profile of the plurality of profiles based, at least in part, on the contextual data; causing a communication of a recommendation identifying the individual profile; causing a communication of an invitation in response to receiving an authorization for the recommendation, wherein the invitation indicates permissions associated with the first profile that are to be shared with the individual profile; and modifying a set of permissions of the individual profile based, at least in part, on the permissions associated with the first profile in response to receiving a confirmation in response to the invitation.