Computers cannot generate truely random numbers. Why that is, and why it actally is an advantage for animators is demonstrated in this video tutorial.
Using the Animation Nodes addon, a typewriter effect in Blender has become a matter of minutes. Frederik Steinmetz shows you how to do it.
The Blender Node Editor offers a variety of functions that are not obvious when you open it for the first time, see this article about where they are and why they make can your life easier.
With the upcoming meshing capabilities the fluid particles in Blender will get a lot more possible use cases. We created a really big fluid particle scene and tested the cubesurfer addon for meshing.
When looking for references, textures, backgrounds or just inspiration online image databases are the way to go. But many sites place restrictive licenses on their images. The most liberal and undoubtly best license is CC0 which allows you do what you want with the images. We compiled a list of great ressources for CC0 images.
David Mcsween shows how to achieve a classic map travel effect using a path object in Blender and letting a camera follow the path. This is a real world production example.