Micosoft PowerPoint supports glTF and GLB as 3D file format. If you are Office 365 subscriber you can create presentations that stand out: insert your custom 3D map into your next PowerPoint presentation. You can rotate and animate it and have many opportunities to present your ideas even better and smarter.
With free apps like Microsoft 3D Viewer or 3D Builde , downloaded glTF / GLB maps can be viewed and edited.
You can view and present your downloaded glTF / GLB maps with glTF-viewers in your web browser (online).