The Eternal Swarm
A user on the Khan Academy Wiki

   The Eternal Swarm is a user who loves playing star craft and makes programs. He hates it when EytukanStudios calls him TEH. AJ also calls him that. He is known as Sushi, which started when he used a picture of sushi for his avatar. Many jokes are made about eating him, his "cousins" (other sushi), as well as how he will be at the door soon when one has order sushi for delivery.