His computer, throttled down to 56K access to the outside world, might have thought the same. But AOL's local access lines wouldn't support anything faster. "Welcome," the electronic voice said as he logged on. He ignored it, and went straight to e-mail. He was pretty sure he remembered his old e-mail address. If I don't, he thought, chuckling a little as he typed, whoever is using this address right now will get awfully confused.

He'd pondered what he would say to get his younger self's attention, and settled on the most provocative message he could think of. He wrote, Who but you would know that the first time you jacked off, you were looking at Miss March 1993, a little before your fifteenth birthday? Nobody, right? Gorgeous blonde, wasn't she? The only way I know that is that I am you, more or less. Let me hear from you. He signed it, Justin Kloster, age 40, and sent it.

Then he had to pause. His younger self would be working now, but he'd check his e-mail as soon as he got home. Justin remembered religiously doing that every day. He didn't remember getting e-mail like the message he'd just sent, of course, but that was the point of this exercise.

Waiting till half past five wasn't easy.

He wished he could use his time-travel algorithm to fast-forward to late afternoon, but he didn't dare. Too many superstrings might tangle, and even the office machine up in 2018 hadn't been able to work out the ramifications of that. In another ten years, it would probably be child's play for a computer, but he wouldn't be able to pretend he was twenty-one when he was fifty. Even a baby face and pale gold hair wouldn't stretch that far. He hoped they'd stretch far enough now.

At 5:31, he logged onto AOL again.

"Welcome!" the voice told him, and then, "You've got mail!"