DigitalGlobe
Dual Maps
Tools.wmflabs.org
Planet Labs $$$
Wikimapia
Yandex.Maps — detailed map of the world
Zillow
Active Agency Map
Aerophotostock (NL)
Antennebureau (NL)
APlaceBetween.Us
ArcGIS Wildfire Map
Bing Maps
COVID-19 Map
DigitalGlobe (paid)
Dualmaps.com
Earthquake Watch
Echosec (paid)
Europe live map refugees/terrorism
Facebook Live Map
Facebook Live Map
fgdc_gp_demoss public fiddles
FIRMS
Generate a panorama
Geograph (photos)
GeoGratis (CAN)
GeoLocateThis
GeoLocateThis
Geonames
Google Earth (download link)