Tag lab.
Each start is a real impression
BRAND LIFT SURVEY
See the lift.
One user at a time.
Paste a tag. Start it once per user.
Watch which placements come back as a survey.
Real impressions
Same ids, new size
Survey, ad, or unknown
From one tag to a field of users.
YOUR PLACEMENT FIELD
Same user ids stay when the preview size changes. Generate mints a new set.
A quiet stage, ready for the tag.
Paste a placement tag and generate a set of users.
Each card starts once, then tells you what came back.
Paste the tag.
An ins element and an init.js script.
Mint the users.
Each id replaces ?u= and starts once.
Read the result.
Survey, ad, or still unknown.