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by matthuggins
2264 days ago
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Here's an idea for OP: - track what users are searching for in an area (e.g. toilet paper) - use GPS to determine who is at a store nearby that hasn't had that item updated recently - prompt the user via notification with something like "Does [grocery store you're in] have toilet paper in stock?" Admittedly it's not motivating anyone to answer, but it might help to keep data fresh. |
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