So let me explain what Usenet and Chris Lewis are all about, as if you were 5 years old!
Usenet is like a big playground where people can talk to each other through computers. It was made a long time ago, before there were things like Facebook or Twitter.
Chris Lewis was a guy who liked to hang out on Usenet and talk about things with other people. He was really good at making friends and was very popular on Usenet.
But one day, Chris Lewis did something really bad. He spammed a bunch of people on Usenet, which means he sent them a lot of messages that they didn't want. That's like when someone comes up to you and says the same thing over and over, even though you don't want to listen.
People on Usenet got really mad at Chris Lewis for spamming them. They told him he was being mean and asked him to stop. But Chris Lewis didn't listen, and he kept spamming people.
Eventually, Chris Lewis got in trouble for what he did. He got banned from Usenet, which means he's not allowed to talk to people on there anymore.
So remember, it's not nice to spam people on Usenet or anywhere else. It's important to be a good friend and listen when people ask you to stop doing something.