Picture the person most likely to download your image/video. Now put yourself in that person’s shoes and think about which words they’d type to find an image/video like yours. Get specific.
Use 25 to 50 accurate keywords, and customize them as much as possible.
Try to input this many keywords per image/video. Some contributors upload a batch of images/videos from a single shoot and label them all with a list of identical keywords. However, if you put in a little more time to write precise keywords for each image/video, you’ll see better sales.