Darktable: How to load and work with your photos

Before start with some cool techniques with Darktable, I though that would be much better to give an easy overview on how to load your pictures, organize them, do batch operations and work with stack properties. I guess that even if this seems easy, can be tricky sometimes, so every single tip I learn I will try to record it so you can learn too (and since probably I will forget it too, will be a nice video-reminder). UPDATE: Since blip hates me, they delete all my videos, so I will be slowly uploading them into other sources. Please be patient :) Link: https://www.youtube.com/watch?v=EZHwMGzYtk0