"Send the photo" — and the hunt that follows
Proof of display is the request that arrives at the worst moment and takes an afternoon to satisfy. The photograph almost always exists; what is missing is any way to find it. Here is what a client is really asking for, and how to make it a thirty-second answer.
“Send the photo, is it up?”
Six words, and they cost you the rest of the afternoon. The photograph exists — your man took it three weeks ago. It is in a group somewhere, from some day, between a birthday message and somebody forwarding a rate list.
The hunt is the problem. Not the photograph.
What the client is actually asking
He is not asking to see a picture. He is asking you to prove something, and it is worth being precise about what:
- that the advertisement went up at all,
- on that site and not one that looks like it,
- on or near the date the campaign was supposed to start,
- and that it stayed up.
A photograph alone answers only the first. A photograph in a chat thread, sent by a person, taken on an unknown day at an unknown place, is a claim rather than evidence. If the client’s accountant is looking for a reason to hold payment, that gap is the reason.
The three ways proof goes missing
It was never taken. The man went, the board went up, nobody photographed it. Discovered weeks later when it is asked for, and unfixable — you cannot photograph a past month.
It was taken and lost. Sent to a group, buried under four hundred messages, or sitting on a phone that has since been reset or sold. This is the common one.
It exists but proves nothing. A photograph of a hoarding, with no date, no location and nothing tying it to a campaign. Fine between people who trust each other. Useless the moment somebody wants to be difficult.
What good proof looks like
Geotagged. The photograph carries the coordinates where it was taken. A picture that says where it was taken cannot be a picture of a different site.
Timestamped by the device, not by the sender. “Taken 14 August 10:42” from the camera is evidence. “Sent on the 14th” from a chat is not — a message can carry a photograph from any day.
Attached to the campaign, not to a folder. The unit a client asks about is a campaign, so that is how photographs should be filed. “Send me the proof for the Diwali run” should be one action, not a search.
Categorised. Installation, mid-run monitoring, night. A client with an illumination clause is asking a different question from one checking it went up on time, and the same gallery should answer both.
The objection worth answering honestly
Every media owner says the same thing here: my man will not use an app.
Fair, and mostly true of anything that asks him to do more than he does now. So the test is whether the work goes down. Today he takes a photograph and then does the annoying part — finding the right group, remembering which site, typing something, sending it. If the app has him take the photograph and nothing else, that is less work than he does today, not more.
That is the only version that gets adopted. If it needs him to select a campaign from a list, choose a category and write a note before the photo saves, he will go back to the group. Place, date, campaign and category should attach themselves.
The offline part matters as much. Sites are on highways, rooftops and basements. A photo that fails to send is a photo that gets forgotten, so it has to queue on the phone and upload itself when the signal returns — without him thinking about it.
What it is worth
Two things, and one of them is not obvious.
The obvious one: you answer “send the photo” in thirty seconds instead of an afternoon, and payment stops depending on how good you are at scrolling.
The one people miss: you find out mid-campaign. If per-site completeness is visible while the run is happening, a site nobody photographed shows up on day four, while there is still time to send somebody. Discovering it at the end is not proof management; it is an inventory of things you cannot fix.
In AdBoard Twin the field app captures a photograph with its GPS position, date, campaign and category attached automatically, queues it offline, and files it against the campaign. The Android app is on Google Play. You can look at a real proof gallery in the demo without signing up.
Related: why out-of-home payments get stuck — proof is one of the two documents an accountant asks for before releasing money.