"devices are already storing SSIDs to do an active scan" - Not mine, although I would readily acknowledge that I'm in the minority and this is generally a truism.
And thank you for acknowledging privacy concerns over publishing the wifi database, although I'm personally still concerned whenever that information gets aggregated systematically, even if it's internal to Mozilla.
One way I think about privacy for data like this is respecting people's intentions. When most people set up wi-fi, I would argue that their intent is almost never to help Mozilla or Google precisely locate phones or IP addresses; it's to connect wirelessly to the internet. More to the point, it's hard to find out someone's intention without asking them. Kudos to Mozilla for getting people to wardrive consensually; but that may still not make me feel much better if I'm just someone with wi-fi.
And thank you for acknowledging privacy concerns over publishing the wifi database, although I'm personally still concerned whenever that information gets aggregated systematically, even if it's internal to Mozilla.
One way I think about privacy for data like this is respecting people's intentions. When most people set up wi-fi, I would argue that their intent is almost never to help Mozilla or Google precisely locate phones or IP addresses; it's to connect wirelessly to the internet. More to the point, it's hard to find out someone's intention without asking them. Kudos to Mozilla for getting people to wardrive consensually; but that may still not make me feel much better if I'm just someone with wi-fi.