There were already the indiscretions (consented by the user) of Google Now. Google Maps is not outdone following an update of the Android application released earlier this week.
In the release notes, we can read in the registry of new features " the ability to search for 'My Events' to quickly access places related to restaurant or flight reservations made with your Gmail account ".
The wording is not necessarily very explicit. In Google Maps, implementation is based on entering "My Events" in the search field. A more understandable message is displayed:
Android Police also identified the possibility of entering the keywords "my flights", "my hotels" or "my reservations" to obtain similar and personalized results on Google Maps based on the information gleaned from Gmail and contacts.