Is this data error?
You could have left out the question mark
There’s something quite wrong with his GEO tagging in some cases…
@jesolem, there are a lot of such cases on the map, just check the dots somewhere in the middle of the ocean, 50+% are there due to corrupt exif data / test uploads
p.s. I guess there should be some algos you can use to clean-up everything missing land surface beneath (with certain allowance, e.g. 1km to the nearest land surface)
There are always exceptions
This subtitle delivers irony in spades.