Whoa — they’ve expanded. See the whole line-up at…

https://www.google.com/intl/en/about/products/

Of course, keep in mind that many of these products are trolled for information that will help them advertise more proactively toward you (and those you list in the apps themselves). So maybe be just a *tad* careful if some of your friends work in sensitive places. But the range of offerings is amazing. Just remember that you (the end user) are not really the end-user. The advertisers are the clients whose hearts they want to win. : )