Photos are an effective way to engage online audiences. They can help websites and blogs get more views by bringing a story to life visually. Different types of photos include those depicting settings, portraits, and researchers. Quotes and images cards are also widely used on social media by overlaying photos with text. It is good practice to use high quality, relevant photos that are the right size and realistic while considering copyright and consent issues. Creative Commons licensing allows some photos to be shared freely for nonprofit uses.