It may happen that you stop using one of your Google accounts and decide to create a one! Have you thought about your data? They are still stored on the Goolgle servers. Some of these data may be confidential and you do not want to share them with anyone. So it's important to delete these data, photos, emails and documents after a certain period of inactivity on your old account. The Inactive Account Manager allows you to manage the photos, emails and documents related to the a particular inactive Google acccount.