1. A method comprising: receiving, at a client computing device, from an account of a first user, a request to monitor online locations of a second user accessed using a mobile device of the second user while at a geographic location; receiving a black list indicative of one or more online locations disapproved for visitation by the second user while at the geographic location; monitoring, by the client computing device, online locations accessed by the mobile device of the second user while at the geographic location; providing, to the first user via a graphical user interface associated with the account of the first user, a listing of recent online locations accessed by the mobile device of the second user while at the geographic location; and providing, via the graphical user interface and in conjunction with the listing of recent online locations, an option to add one or more of the recent online locations to the black list.