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Re: Sys Info network attributes

From: Thomas Roessler <tlr@w3.org>
Date: Fri, 21 May 2010 08:58:22 -0700
Cc: Thomas Roessler <tlr@w3.org>, W3C Device APIs and Policy WG <public-device-apis@w3.org>
Message-Id: <903B52E9-901B-4380-BD95-9C3F59C88DA2@w3.org>
To: Doug Turner <dougt@dougt.org>
On 20 May 2010, at 22:07, Doug Turner wrote:

> Although, like Jonas, I do not think that Firefox will implement this API given the risk/reward, but I thought I would express some personal opinion here.
> Today, one of the sources of position is a mapping from wifi data to physical position.  Given a set of mac address and signal strengths, you can ask a provider where you are.  These providers basically drive around, scan for these signals, and record the GPS location.
> If today we implemented System API in the browser.... a very nice use case would be to allow users to upload mac address and their position.  A user content generated approach to what Google and Skyhook has done requiring no software other than their browser.

We're talking different mac addresses here:  The mac address of the user's device permits uniquely identifying (and tracking) the user.  The mac addresses (and signal strengths) of wireless access points enable geolocation services.
Received on Friday, 21 May 2010 23:57:08 UTC

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