Rerun Y2K #63 answer

BUDDY

Why BUDDY is a Y2K word

The AIM list that told you everything: who was on, who was idle, and whose away message was secretly about you.

About Rerun

Rerun is a free daily word game set in the culture of another time. Season 01 is Y2K: guess one late-’90s or 2000s word in six tries, with a category as your clue. A new puzzle unlocks every day at midnight Pacific.