Ask HN: Why isn't there a locally focused personal auction based website?
Like eBay but for specific cities/regions. I'm sure there are various sites like this out there, but it doesn't seem there is anything with any uptake.
The margin of this comment is too small (and I'm too tired) for the proof of how to monetize that, so I'll leave the exercise to the readers. It may simply be an efficiency and disruption inadvertently enabled by the Facebook platform...