A blinding light from the heavens shines down upon them. Her Knight Visions keep her from being blinded, but the customers bend their knees and hunch their shoulders as though the light were heavy. The men hold their hairy forearms up against their brows, swivel their great tubular bodies to and fro, trying to find the source of the illumination, muttering clipped notations to each other, brief theories about its source, fully in control of the unknown phenomenon. The women coo and flutter. Because of the magical influence of the Knight Visions, Y.T. can still see the LEDs: 29:54, and that's what it says when she drops the pizza on Mr. Pudgely's wing tips.

The mystery light goes off.

The others are still blinded, but Y.T. sees into the night with her Knight Visions, sees all the way into near infrared, and she sees the source of it, a double-bladed stealth helicopter thirty feet above the neighbor's house. It is tastefully black and unadorned, not a news crew though another helicopter, an old-fashioned audible one, brightly festooned with up-to-the-minute logos, is thumping and whacking its way across White Columns airspace at this very moment, goosing the plantations with its own spotlight, hoping to be the first to obtain this major scoop: a pizza was delivered late tonight, film at eleven. Later, our personality journalist speculates on where Uncle Enzo will stay when he makes his compulsory trip to our Standard Metropolitan Statistical Area. But the black chopper is running dark, would be nearly invisible if not for the infrared trail coming out of its twin turbojets.

It is a Mafia chopper, and all they wanted to do was to record the event on videotape so that Mr. Pudgely would not have a leg to hop around on in court, should he decide to take his case down to Judge Bob's Judicial System and argue for a free pizza.

One more thing. There's a lot of shit in the air tonight, a few megatons of topsoil blowing down from Fresno, and so when the laser beam comes on it is startlingly visible, a tiny geometric line, a million blazing red grains strung on a fiber-optic thread, snapping into life instantly between the chopper and Y.T.'s chest. It appears to widen into a narrow fan, an acute triangle of red light whose base encompasses all of Y.T.'s torso.

It takes half a second. They are scanning the many bar codes mounted on her chest. They are finding out who she is. The Mafia now knows everything about Y.T. - where she lives, what she does, her eye color, credit record, ancestry, and blood type.

That done, the chopper tilts and vanishes into the night like a hockey puck sliding into a bowl of India ink. Mr. Pudgely is saying something, making a joke about how close they came, the others eke out a laugh, but Y.T. cannot hear them because they are buried under the thunderwhack of the news chopper, then flash-frozen and crystalized under its spotlight. The night air is full of bugs, and now Y.T. can see all of them, swirling in mysterious formations, hitching rides on people and on currents of air. There is one on her wrist, but she doesn't slap at it.

The spotlight lingers for a minute. The broad square of the pizza box, bearing the CosaNostra logo, is mute testimony. They hover, shoot a little tape just in case.

Y.T. is bored. She gets on her plank. The wheels blossom and become circular. She guides a tight wobbly course around the cars, coasts down into the street. The spotlight follows her for a moment, maybe picking up some stock footage. Videotape is cheap. You never know when something will be useful, so you might as well videotape it.

People make their living that way - people in the intel business. People like Hiro Protagonist. They just know stuff, or they just go around and videotape stuff. They put it in the Library. When people want to know the particular things that they know or watch their video tapes, they pay them money and check it out of the Library, or just buy it outright. This is a weird racket, but Y.T. likes the idea of it. Usually, the CIC won't pay any attention to a Kourier. But apparently Hiro has a deal with them. Maybe she can make a deal with Hiro. Because Y.T. knows a lot of interesting little things.

One little thing she knows is that the Mafia owes her a favor,

As Hiro approaches the Street, he sees two young couples, probably using their parents' computers for a double date in the Metaverse, climbing down out of Port Zero, which is the local port of entry and monorail stop.

He is not seeing real people, of course. This is all a part of the moving illustration drawn by his computer according to specifications coming down the fiber-optic cable. The people are pieces of software called avatars. They are the audiovisual bodies that people use to communicate with each other in the Metaverse. Hiro's avatar is now on the Street, too, and if the couples coming off the monorail look over in his direction, they can see him, just as he's seeing them. They could strike up a conversation: Hiro in the U-Stor-It in L.A. and the four teenagers probably on a couch in a suburb of Chicago, each with their own laptop. But they probably won't talk to each other, any more than they would in Reality. These are nice kids, and they don't want to talk to a solitary crossbreed with a slick custom avatar who's packing a couple of swords.

Your avatar can look any way you want it to, up to the limitations of your equipment. If you're ugly, you can make your avatar beautiful. If you've just gotten out of bed, your avatar can still be wearing beautiful clothes and professionally applied makeup. You can look like a gorilla or a dragon or a giant talking penis in the Metaverse. Spend five minutes walking down the Street and you will see all of these.

Hiro's avatar just looks like Hiro, with the difference that no matter what Hiro is wearing in Reality, his avatar always wears a black leather kimono. Most hacker types don't go in for garish avatars, because they know that it takes a lot more sophistication to render a realistic human face than a talking penis. Kind of the way people who really know clothing can appreciate the fine details that separate a cheap gray wool suit from an expensive handtailored gray wool suit.

You can't just materialize anywhere in the Metaverse, like Captain Kirk beaming down from on high. This would be confusing and irritating to the people around you. It would break the metaphor. Materializing out of nowhere (or vanishing back into Reality) is considered to be a private function best done in the confines of your own House. Most avatars nowadays are anatomically correct, and naked as a babe when they are first created, so in any case, you have to make yourself decent before you emerge onto the Street. Unless you're something intrinsically indecent and you don't care.

If you are some peon who does not own a House, for example, a person who is coming in from a public terminal, then you materialize in a Port. There are 256 Express Ports on the street, evenly spaced around its circumference at intervals of 256 kilometers. Each of these intervals is further subdivided 256 times with Local Ports, spaced exactly one kilometer apart (astute students of hacker serniotics will note the obsessive repetition of the number 256, which is 2^8 power-and even that 8 looks pretty juicy, dripping with 2^2 additional 2s). The Ports serve a function analogous to airports: This is where you drop into the Metaverse from somewhere else. Once you have materialized in a Port, you can walk down the Street or hop on the monorail or whatever.

The couples coming off the monorail can't afford to have custom avatars made and don't know how to write their own. They have to buy off-the-shelf avatars. One of the girls has a pretty nice one. It would be considered quite the fashion statement among the K-Tel set. Looks like she has bought the Avatar Construction Set (tm) and put together her own, customized model out of miscellaneous parts. It might even look something like its owner. Her date doesn't look half bad himself.