For TED Talks, documentaries, news clips, movies, music videos, television commercials, YouTube clips, video interviews, clips from video games, etc.
For documentary photos, stock images, gifs, advertisements, newspaper headlines/articles (images of them), posters, fliers, screenshots, magazine advertisements, social media “examples,” screenshots, memes, maps, comic strips, political/editorial cartoons, etc.
For music lyrics, audio clips of songs (to play in the background or as a specific representation of an element of your project), audio interviews, radio recordings, podcasts.