thank you, Lori! and double thanks to Trinc.
PS
I enjoy using steemitworldmap, i dont see it has any issues...
also, there is another option out there - travelfeed.io map.
both suggest sufficient amount of markers on the map -- its very intresting to have a look what has been around. this way I am founding very old blogs from, say, 2017! one of the things I love most. sort of a modern archeology :P

blessings!