I wish there were a commerce directory that would enable search and discovery for local businesses like this.
But I think they are missing out on listings for products, resource, or manufacturing inputs & waste connecting angle that would be really interesting. The best thing they have is maybe industry category keywords.
The more people pile into a gym there becomes a point of declining value because you can't get on a machine and the room gets stuffier, conditions worsen.
I think not finding other value enhancing propositions for the yellow pages is mostly about brand stagnation.
I'm not sure this is true. Zero marginal cost for usage does not create an opportunity for profit. How could it? Selling ads for your pages filled with ads?