| atf | Above The Fold | Ad Slots where we expect a majority of impressions will be above-the-fold across screen sizes. | |
| browsi | Browsi | Ad Slots dynamically inserted by Browsi | |
| btf | Below The Fold | Ad Slots where we expect a majority of impressions will be below-the-fold across screen sizes. | |
| float | Float | Ad slots to be used for floating/layer-based ads. | |
| inter | Interstitial | Ad slots to be used for rendering Interstitial ads. | |
| related | Related | Ad Slot next to related article | |
| skin | Skin | Ad Slots to be used for rendering Skins. | |
| vid | Video | Ad Slots where we expect video display ads to render. | |