For every particle over time, we will track the inertia (current velocity), the personal best (referred to as PBEST) and the global best (referred to as GBEST). As we mentioned, as we move through time to our global minimum, we will be tracking our personal best location, as well as the global best location of the swarm. This information will be communicated to the rest of the group so that the swarms' best location information can be communicated back to the group after each iteration is completed. We need to be either following the swarm or leading it in order to achieve our goals.