Retargeting the people who already showed you they are interested
Most of the people who visit your site leave without doing anything. That is normal, and it is not a failure of the page. They were comparing, they got interrupted, they were not ready this week. What is a failure is never appearing in front of them again after you paid to bring them there.
Retargeting is the cheapest audience in your account because you already bought it. Done well it is segmented by what someone actually did on the site, capped so it does not become wallpaper, and measured on leads rather than impressions. Done badly it is the same banner following someone for ninety days and slowly making your brand annoying.

Segment by behavior, not by visit
A single all visitors audience treats a bounced blog reader the same as someone who spent four minutes on your pricing page. We build audiences from what people did: pages seen, depth reached, forms started and abandoned, and how recently. The pricing page audience is worth several times the blog audience and should be bid and written accordingly.
Exclude the people who already converted
It sounds obvious and it is missing from most accounts we inherit. Continuing to advertise to a customer who already called is wasted budget and it makes you look like you are not paying attention. Converters come out of the retargeting pools automatically, and go into a separate list for genuine cross sell later.
Cap frequency before the brand pays for it
Retargeting has a point of diminishing returns and then a point where it actively damages perception. Caps get set per audience and creative gets rotated before fatigue, so you stay present without becoming the ad everyone complains about.
Video does work static cannot
A thirty second clip of you answering the exact question that stopped someone is worth more than a banner repeating your logo. Warm audiences make video cheap, because you are not paying to reach strangers. This is the most underused piece in most accounts.
Be honest about attribution
Retargeting sits close to the conversion, so last click reporting makes it look like a hero. We discount view through conversions heavily, look at whether total leads moved when retargeting scaled, and use holdout audiences where the volume allows it. The goal is to know whether it is adding leads or just claiming them.
It does not fix a traffic problem
Retargeting multiplies what is already there. If very few people are reaching the site, or the site converts poorly, retargeting a small pool of unimpressed visitors will not save the account. We will tell you when the money belongs somewhere further upstream.







