Scattered bright starburst effects.

The image shows numerous, small, bright starburst-like effects scattered across a black background. There are no people or objects, just the visual effect of light. The "who," "what," and "why" are all implied by the image itself. The "what" is a graphic representation of light flares or sparkles. The "why" is likely for visual effect, perhaps in a video game, animation, or graphic design project. The "who" is the designer or programmer creating the visual effect.