Media buying is professional procurement of ad placements: with bloggers, in Telegram channels, on video platforms, and in traditional media. A media buyer's job is to secure audience contact at a lower cost and better quality than an advertiser could achieve directly. Let's break down how procurement works and why the "list price" almost never matches the actual deal price.
What a media buyer does
- Planning — assembles a media plan from thousands of platforms tailored to your target audience and budget.
- Negotiations — agencies have deal history and volume, so they secure better terms than list prices.
- Verification — checks platform statistics, bot activity, and proximity to questionable content.
- Documentation and ad labeling — contracts, ERID tokens, reporting to the NAD.
- Optimization — underperforming platforms are swapped during the campaign, not after it.
Key media buying metrics
Procurement is evaluated by cost per result. CPM — cost per thousand impressions, the baseline metric for comparing platforms. CPV — cost per view, the standard for video and blogger integrations. CPA/CPL — cost per action or lead, used when traffic can be tracked to conversion. An experienced buyer compares platforms not by placement price, but by projected CPM/CPV adjusted for audience quality.
Cheap reach isn't always profitable: a thousand impressions "missing your audience" costs more than any discount.
Media buying with bloggers: what's different
In the influencer segment, procurement is more complex than traditional buying: prices aren't public, reach fluctuates from video to video, and results depend on how the creator presents the product. That's why blogger advertising is always paired with content production: the right brief and native presentation affect final CPV just as much as a placement discount. For a full guide on launching a campaign — see our blogger advertising guide.
When you need a media buying partner
If you're running more than a few placements per month, managing platforms becomes full operations: negotiations, contracts, ad labeling, reporting. An agency handles this and brings what advertisers lack — a track record of deals and statistics from hundreds of past placements. The ETC team buys ads from bloggers and media with predictable CPM and takes responsibility for campaign results — see examples in our case studies.
Frequently asked questions
How is media buying different from targeting?
Targeting is automated ad purchase through platform ad managers. Media buying is direct procurement from platforms and creators, where terms are negotiated rather than determined by auction.
What's a good CPM?
There's no universal number: CPM depends on the platform, niche, and audience quality. The right approach is comparing platforms with each other and against past campaigns, not against some abstract "market" rate.
Can I do media buying without an agency?
Yes, if you have small volumes and time for negotiations and platform verification. As volumes grow, an agency usually pays for itself through better purchase terms and your team's time savings.
In short
- Media buying is procurement with accountability for cost per result.
- Key metrics: CPM, CPV, CPA — forecasted before launch and verified after.
- Blogger advertising can't be separated from content production strategy.
- ERID labeling and contracts are mandatory in every deal.
Want to see where the market is heading before your competitors do? The ETC team builds a media strategy and media plan for your niche — with reach forecasts and KPIs fixed in the contract.