The Personalization Trap
Does personalizing the living heck out of every corner of the internet - especially community - make sense in the long run?
For years, personalization has been the thing we were supposed to want. Better recommendations. Smarter onboarding flows. Content surfaced just for you, based on your behavior, your interests, your history with us. Entire landing pages catered to you - as a persona, a segment, a browsing cache, a mere byte in a gigabyte.
The business promise was simple: if we show people exactly what they care about, they’ll feel more at home and therefore happier (read: more spendy, more loyal, etc.) customer.
And honestly? It works. Up to a point.
If you were to ask me what a community is, I’d say something like “It’s a group of individuals with shared values, behaviors, and artifacts.” Cool cool. (Also thanks to The Community Roundtable for drilling that definition into my head.)
But here’s the problem: personalization is also the fastest way to accidentally build a community where nobody shares the same experience. And where the thing that was supposed to make people feel seen quietly makes it impossible for them to find each other.
There’s a useful distinction hiding inside the word “belonging.” Belonging-as-recognition is the feeling that I am seen, known, welcomed. Belonging-as-connection is the feeling that we are in this together. Both matter. But they pull in different directions the moment a personalization algorithm gets involved.
When we personalize for recognition - think tailored onboarding, relevant topic suggestions, the right content at the right time - we’re often doing our best work. New members especially need to find their footing fast, and a well-timed “based on your interests, you might like this thread” can be the thing that converts a lurker into a contributor. That kind of personalization is generous. It reduces the tax of figuring out where you belong.
But personalization-as-connection is trickier, and most platforms haven’t cracked it in a scalable sustainable way. Because connection requires shared reference points. It requires the experience of the same thing happening to all of us at once.
Maybe it’s a spicy and rather aggressive take, but here is what I think: Personalization optimized purely for individual relevance will corrode the commons over time.
Think about what it felt like when your community had a moment. Maybe it was a thread everyone was reading, a debate that split the room, an announcement that landed differently depending on who you were. Those moments aren’t just engagement metrics. They’re the connective tissue. They’re what people refer back to six months later. They’re how inside jokes get born. Remove them, or fragment them by routing different content to different members, and you end up with a lot of people who feel personally served but have nothing to talk about together.
So where does that leave us, practically?
First: protect your shared spaces. Whatever your version of the town square is whether it be the main feed, the weekly digest, the all-community thread, be deliberate about what you do and don’t personalize there. If everything is filtered, there’s no shared ground. Even if some content feels less relevant to some members, relevance isn’t the only value. Shared experience is a value too, but it rarely shows up in your analytics.
Second: personalize the path in, not the experience of being there. Onboarding, topic discovery and first-week nudges are great candidates for personalization. The goal is to get people oriented so they can participate in the commons, not to build them a private commons of their own. The difference matters.
Third: watch for the fragmentation signal. It shows up when members start struggling to reference shared events. You’ll know it’s happening when someone says “wait, that was posted? I never saw that.” It shows up when subgroups stop being able to talk to each other because they’ve been optimized into parallel universes. It’s subtle at first. By the time it’s obvious, you’ve got a cohesion problem that’s hard to reverse.
Fourth: think about what your community needs to remember together. Memory is underrated as a community mechanic. Shared history - the thing that happened, the conversation that changed something, the moment the community showed up for itself - is what turns a platform into a place. Personalization can help individuals find their people, but it can’t manufacture collective memory. That has to be built in the open, where everyone can see it.
None of this means personalization is the enemy. It’s one of the best tools we have for reducing the friction that keeps people from ever finding their footing in the first place. I’d rather have a thoughtful, context-aware onboarding flow than throw a new member into the deep end and hope for the best.
And therefore, the question isn’t whether to personalize. It’s where and for what purpose.
Personalize to help people find the community. Don’t personalize the community itself out of existence.

