Abstract: An unmanned aerial vehicle can be configured to adjust a beam direction, provide path information, act as a base station, act as a cluster head, include an improved directional antenna or array of directional antennas, communicate in a collaboration using belief propagation, receive communications from a serving station aiding in navigation or improved signal performance, or the like.

Abstract: An ad targeting system may provide for determining a prime target based on one or more prime target parameters. The one or more prime target parameters may include criteria for determining a prime target. The criteria for determining a prime target may include one or more of a minimum amount of interactions or associations with individuals and organizations, a minimum amount of notoriety, or a minimum amount of conversions. The system may also provide for deriving a graph data structure based on the prime target and one or more social graph generation parameters. The one or more social graph generation parameters may include criteria for determining targets to link to the prime target. The criteria for determining targets to link to the prime target may include a minimum amount of interactions or associations with prime target.