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You can help restaurants by adding their listings to Hive blockchain using Waivio.com. And when you later reference a specific dish and the restaurant in your posts, these reviews will automatically appear on these listings. Then you can help restaurants manage their rebates programs on Hive.

You might want to check some tutorials at https://www.waivio.com/@grampo

We are launching rebates programs for restaurants here in Vancouver, Canada (see the Rewards section on Waivio.com). You can do the same in your area.