Interesting but low resolution/quality compared to other tools... so not sure the use case they are going for or whether this will stick around long term...
"The goal of Planet Explorer is to enable users, both commercial and humanitarian, to browse the imagery we have and understand how it can meet their needs. We hope this will lead to more commercial partnerships and ensure humanitarian benefits are enabled. We also hope it will change the way people think about satellite imagery." More about this announcement on their blog https://www.planet.com/pulse/int...