Your interactions with places on the map, including Google maps that you use on other sites. Your recent searches, including searches for directions. Places you've saved or starred on your computer, phone, or tablet. Places rated or reviewed by you or people in your circles. Your home and work addresses, if you set them on Google Maps or your feed. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.