You’ve always been able to make your feeds completely public or completely private. Private feeds are hidden from the outside world, no other user can see them and no one browsing Adafruit IO can stumble across them. Public feeds are available as a read-only data source to anyone in the world. Until now, though, there hasn’t been a way to receive data from other Adafruit IO users in your feeds and no way to share your data with just one person.
Feed sharing introduces the ability to share a particular feed with a particular user as a read-only or read-write feed. This means you can keep a feed “private” as far as the whole world is concerned, but allow another Adafruit IO account to send data to it and read data from it.
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