What is an “at-risk” segment and how is it tracked?

At-risk subscribers are the people on the edge. They haven't gone completely dormant, but you can feel them slipping away. They used to click regularly and now they're not. They used to open everything and now it's once a month. It's the behavioral version of a friendship that's drifting. There's still time to do something about it.

What does at-risk actually look like? Someone who used to click weekly is now going a month without clicking. Or they're opening but never clicking anymore. Or their engagement frequency is dropping month over month. Or they haven't visited your website from an email link in 60 days when they used to do it twice a week. These are patterns, not single events. You need to look at velocity, not just snapshots.

To track at-risk subscribers, you need either engagement scoring or segment tier movement alerts. If your platform supports it, flag anyone whose engagement score drops below a certain threshold. Or build a segment that automatically captures people moving from your "engaged" tier to your "moderately engaged" tier. HubSpot and ActiveCampaign let you set up these kinds of automations pretty easily.

Here's why this matters: at-risk is your intervention moment. These people haven't abandoned you yet. Send them something fresh. Offer them a special. Ask what went wrong. Show them they matter. The people who are already completely silent? That ship has sailed. The at-risk people are still listening.

Start tracking at-risk subscribers this month. Pick your metric (maybe "clicked 2+ times in previous month, zero times this month") and see how many people match it. That's your test audience for re-engagement. That's next.