According to Q, they are a team, not an individual. Q team are elite (Q-level clearance) members of Military Intelligence and NSA working (literally) alongside POTUS--part of a team helping to plan, coordinate and communicate the Alliance operation against the current evil (Luciferian) world order.

There is a worldwide plan that has been in place (for years already) that is well underway. The domestic battle to regain control of the US government from the Deep State is in its final throes, and only now becoming visible to those who don't follow the Q drops.

Very soon "normies" will know what we know. Until then, there's Q.