Once a photo is shared online, you have lost all control of it and it will be virtually impossible for you undo. Even if you change your mind and delete the photo you uploaded, other people may have already shared or copied the image. This puts you at risk of abuse or exploitation by others. Read the facts about sexting, What is it? Is it safe? Is it legal? When you are online on your phone, tablet, games console, or computer, always remember that there are people who will use the technology to exploit and abuse you. Make sure you are aware of the dangers, and know how to keep safe online.