Millennial Media Destination

Segment makes it easy to send your data to Millennial Media (and lots of other destinations). Once you've tracked your data through our open source libraries we'll translate and route your data to Millennial Media in the format they understand. Learn more about how to use Millennial Media with Segment.

Getting Started

You’ll need to map from the Segment event name to the Millennial Media Pixel ID in your Segment source’s Millennial Media Destination page.

Getting your Pixel ID

We built this destination off this documentation please refer to that or let us know if you have any questions!


You can send computed traits and audiences generated through Segment Personas to this destination as a user property. To learn more about Personas, reach out for a demo.

For user-property destinations, an identify call will be sent to the destination for each user being added and removed. The property name will be the snake_cased version of the audience name you provide with a true/false value. For example, when a user first completes an order in the last 30 days, we will send an identify call with the property order_completed_last_30days: true, and when this user no longer satisfies we will set that value to false.

When the audience is first created an identify call is sent for every user in the audience. Subsequent syncs will only send updates for those users which were added or removed since the last sync.

Supported Sources and Connection Modes

📱 Device-based
☁️ Cloud-based

To learn more about about Connection Modes and what dictates which we support, see here.


Segment lets you change these destination settings via your Segment dashboard without having to touch any code.


Millennial Media recognizes pixel ids, not custom events. When you analytics.track(event, properties) an event that represents a Millennial Media ad conversion, you’ll need to map the event name on the left to it’s corresponding Millennial Media pixel id on the right in the integration panel.

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