Ad tech glossary

Human-in-the-Loop (HITL)

Technical definition

An operating model in which a person must review and approve defined AI agent actions before they take effect.

The ADLINGO translation

The "are you sure?" button, with a human behind it. The agent does the legwork, then waits for a person to approve the deal, the spend, or the creative. Most brands will start here. Some will stay here for good. The question is where you put the checkpoints, and who gets the 2 a.m. notification.

Get the full Mega Glossary as a PDF

Nearly 200 ad tech terms, translated. Plus the ADLINGO newsletter every Tuesday. Free.

Where this shows up

AI: What we owe the team
Agentic Advertising · Featured

AI: What we owe the team

I'm clocking two kinds of advertising executives right now: Ones who treat AI like a procurement decision, and the ones treating it like a leadership test. One buys tools. The other builds teams that know how to use them.

The RFP Oracle
Agentic Advertising ·

The RFP Oracle

The ad tech sales season is wrapping up for 2026. AI dominated everything the market responded to this year, and it was the most predictable trend ever. All we had to do was pay attention to what the agencies were asking.