Strangers will ask you for track IDs. It is a compliment. It can also be an interruption at exactly the wrong moment. Handle it gracefully and you build the fanbase. Handle it badly and word spreads.
During the set
Polite shrug and a "after the set, find me at the bar" works. Most people understand. The ones who do not understand and keep asking are a small minority you should not engineer your whole approach around.
After the set
Be honest about which ones you can share. Some tracks are unreleased dub plates the producer asked you to keep close. Most are not. For the released stuff, just tell them. They will buy it. The producer earns. Everyone wins.
The Instagram message option
Post the full tracklist on your Instagram stories the day after the set. Pin it to your profile for a week. Anyone who wanted IDs gets them, you do not have to remember individual conversations, and your post engagement goes up.
