426: Geohashing

Explain xkcd: It's 'cause you're dumb.
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Geohashing
Saturday is game night
Title text: Saturday is game night

Explanation

Geohashing is a sport based on reaching a random location determined by an algorithm that involves the current date, location and Dow opening price.

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Transcript

Date (example): 2005-05-26
That date's (or most recent) DOW opening: 10458.68
[Concatenate, with a hyphen: 2005-05-26-10458.68]
md5: db9318c2259923d08b672cb305440f97
[Split it up into two pieces:]
0.db9318c2259923d0, 0.8b672cb305440f97
To decimal: 0.857713..., 0.544544...
Your location (example): 37.421542, -122.085589
[Combine integer part of location with fractional part of hash:]
Destination Coordinates: 37.857713, -122.544544
Sample Implementation: http://xkcd.com/geohashing/

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Discussion

Isn't there an app for this? Or am I just confused? Unpopular Opinions (talk) 18:13, 13 February 2020 (UTC)

There are lots of them for different platforms, in fact. 162.158.203.21 10:02, 11 January 2021 (UTC)

The official implementation (http://xkcd.org/geohashing that redirects to http://carabiner.peeron.com/xkcd/map/map.html) doesn't seem to be working anymore.

There are other implementations, such as https://geohashing.info/ --XXOs (talk) 01:06, 8 September 2021 (UTC)
Should there be a thing about the 30W rule? --XXOs (talk) 01:06, 8 September 2021 (UTC)
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