xkcd Geohashing http://wiki.xkcd.com/geohashing/Main_Page XKCD comic #426 contains an algorithm that generates random coordinates across the graticule every day. http://carabiner.peeron.com/xkcd/map/map.html?date=2026-03-06&lat=46&long=14&zoom=8&abs=-1 2026-03-06: 46.611842 14.975468 Latitude: 46.61184221854441 <br />Longitude: 14.97546769800079 46.61184221854441 14.97546769800079 Fri, Mar 6 2026 15:30:00 +0100 9ca1b10ef5d8369af9b8404537c26d0f http://carabiner.peeron.com/xkcd/map/map.html?date=2026-03-05&lat=46&long=14&zoom=8&abs=-1 2026-03-05: 46.784353 14.867187 Latitude: 46.78435340404559 <br />Longitude: 14.86718740336545 46.78435340404559 14.86718740336545 Thu, Mar 5 2026 15:30:00 +0100 c8cb627ae1cf34fdddfffe60f530d433 http://carabiner.peeron.com/xkcd/map/map.html?date=2026-03-04&lat=46&long=14&zoom=8&abs=-1 2026-03-04: 46.589486 14.259061 Latitude: 46.58948636656976 <br />Longitude: 14.25906098488581 46.58948636656976 14.25906098488581 Wed, Mar 4 2026 15:30:00 +0100 96e89419dae0faa34251d219c10cdc71 http://carabiner.peeron.com/xkcd/map/map.html?date=2026-03-03&lat=46&long=14&zoom=8&abs=-1 2026-03-03: 46.062741 14.136127 Latitude: 46.06274097958081 <br />Longitude: 14.13612742903109 46.06274097958081 14.13612742903109 Tue, Mar 3 2026 15:30:00 +0100 100fcaf76b28352422d93f47c6ef9dd3