You can certainly create and share graphs, maps, diagrams, audio, and video you make yourself. If you create media for any of the following, you can share it:

• Natural landscapes, animals, and plants
• Public figures and people in public places
• Objects, so long as they aren't "artistic" (no pictures of sculptures, art, or even brand logos)

Remember, as the creator of the image, you’re agreeing to share your own work under the licensing terms we’ve previously described.