celebrations, family, sport, urban, electronics, fashion, celebrities, travel, art and photography, follow and like, food and entertainment. Select the most appropriate one for your publication (for example, choose 'animals' if you've got a picture of your cat), then select the subcategory within that category (e.g., cat).
Next, you'll see a list of the most famous and popular hashtags used for this kind of photo. Tap the 'copy tags' button to save them to your clipboard, and then paste them to the description of your Instagram photo. Reach out to more people in this way using the most popular tags.
Reach out to more people with your Instagram photos by including the most used hashtags in each category.