Owing much of its wealth and power to its dominant search engine, Google quickly expanded from a Web tool to a hardware and software maker. Today, Google maintains the Android mobile OS, Chrome Web browser, Chrome OS, YouTube, and a suite of Web apps such as Gmail, Google Drive, and the Google+ social network.
Trump claims Google is manipulating search results to help Clinton
You can test the theory for yourself.
How to mute emails from 'Pharma Bro' Martin Shkreli (or anyone else) in Gmail
Banish unworthy emails to Gmail hell.