The feed is the main part of the characters. It is their identity. It is like their brain. On page 43, after they get attacked on the moon, they wake up in a hospital and their feeds are not working. Titus shows us just how much the feed controls them: "I was currently disconnected from feed net, of course, and I was started to get scared, so I tried to chat my parents, I tried to chat them on Earth, but there was no transmission etc., I was currently etc. So I opened my eyes." The first thing he thought about was the feed. Before opening his own eyes, he tried the feed to make sense of what was around him instead of uses his human senses.