Loci.me - Links to places

submit address
insert coords (lat,lon), even with name as: lat,lon (place title).
(The title-trick works for address, too)
submit link from google map ("link" on top right of the map)
in edit mode: the zoom and map type is saved. Drag the pin to refine location.

latitude (-90..90), longitude (-180..180), altitude
(altitude optional but only with decimal format - the next one)
51.5103,-0.133982
+51° 30' 37.08", -0° 8' 2.34"
N 51° 30.618' W 0° 8.039'