You have the option to allow your users to personalize their Metric Newsflashes for TV Channels and the Activity tab of the other Players and Watchers. Users can personalize the celebration with a photo and message.
How does User Personalization Work?
When a Metric Newsflash triggers, the eligible user is notified and prompted in her Activity tab to personalize the Metric Newsflash.
After she posts her photo and message, the Metric Newsflash then displays on your TV Channel, and the Activity tab for other Players and Watchers of the Newsflash to see.