THE COMMENTS WERE OFF THE WHOLE TIME
- Jun 24
- 4 min read
Updated: 2 days ago
Week 7 · Blog Post 13 · Web 2.0-Based Learning and Performance · Summer 2026
I read a study recently that has been rattling around in my head ever since. Researchers looked at how experienced faculty actually used social media in their courses — blogs, wikis, Twitter, the whole kit — and found something quietly devastating. The professors built the blogs. They set up the wikis. And then, in a lot of cases, they turned the comment features off, used the platform to broadcast course content, and called it a day (Zgheib & Dabbagh, 2020). The social factor — the entire reason you'd reach for social media in the first place — barely showed up.
Which brings me to a question I can't stop chewing on: if you build a blog for your learners but nobody talks to anybody, is it really social-media learning? Or is it just a newsletter with extra steps?
A BLOG IS NOT A LESSON
The honest answer is that the tool was never the lesson. The activity is the lesson. Axel Bruns has a word for what's supposed to happen in these spaces — produsage — where people aren't only consuming content but producing it as they use it, blurring the line between audience and author. A blog with the comments off can't host produsage. It can only host reading. And reading, valuable as it is, is the thing social media was supposed to move us beyond.
This matters to me because I'm building a mental health education platform, and the temptation to broadcast is enormous. It feels safer. Publish the carefully researched post, let people read it, control the message. But social media learning is grounded in social learning theory — the idea that we build belief in ourselves by watching people like us do hard things in a low-risk setting (Zgheib & Dabbagh, 2020). You cannot watch anyone do anything in a room where only the host speaks. If I want people to learn from each other, I have to design for the part that scares me: letting them talk.
NO ONE LIKES A BLANK PAGE
So how do you actually invite that? Vanessa Dennen describes a deceptively small design move she calls a ledge — something to keep learners from facing an empty space and feeling like they have to be the first to jump. Drop people into a blank discussion board and many of them quietly leave. Hand them five tidy, instructor-written prompts and they answer you, dutifully, and never each other. But leave a single warm, general opener — here's what I've been thinking about; what's on your mind? — and the first few replies become models for everyone who comes after.
For a vulnerable audience, that middle setting is everything. Too little structure and the silence does real harm; people read it as "this isn't for me." Too much and the space feels owned, clinical, performed. I think of my role here as a translator, not a therapist — and a translator's job is to make the first sentence speakable, then get out of the way. A ledge is how you do that without taking over.
DESIGNING THE MOVEMENT
The piece that tied it all together came from a study of networked learning spaces, which frames the whole thing as a tension between two forces (Pischetola et al., 2022). Centripetal forces pull inward — shared vocabulary, common ground, a stable home base. Centrifugal forces push outward — difference, divergence, the perspective of someone unlike you. The authors' claim is that the value isn't in either pole. It's in the movement between them.
That gave me a concrete architecture. A small private group can be the centripetal core: pseudonymous by default, low-stakes, where half-formed thoughts and even failure are explicitly welcome — the safe space their participants kept asking for. A public spoke — a Substack, a Reddit thread — becomes the centrifugal edge, where weak ties (Granovetter's famous insight that our loosest connections are the ones that link us into wider communities) carry in voices from outside the room.
The activities follow from that. A pseudonymous shared resource collection, where members tag and annotate articles, is produsage in its gentlest, most lurker-friendly form — you contribute a keyword, not a confession. A single seeded thread that asks for stories rather than answers. Cross-room threads that deliberately connect one person's question to a different community's perspective. And under all of it, a quiet but firm rule: decouple participation from metrics. No public reply counts, no leaderboards. Lurking stays legitimate. Because the goal was never engagement theater. It's the slow, real thing where one person reads another person's honest sentence and thinks, finally — me too.
So I'll put it to you: if you've ever run a community where most people lurk, what was the smallest invitation that ever coaxed someone into posting for the first time — and do you think they'd have done it if a number had been watching?
Comments