Google Contacts is designed to help any Google account holder with an easy way to manage their contact list, similar to other contact management tools. However, you may see some strange address records that show up in your address book. These are called “Other Contacts.” In this tutorial, I’ll explain what are “Other contacts” and what you can do with them.
How to Find Devices Connected to Google Account
This tutorial shows how to see which devices have access to your Google account. Also includes details on checking for suspicious activity and removing items.