Happy Birthday, Google! Sept. 27 has become the day Google honors its own anniversary. Technically on Sept. 4, 1998, Sergey Brin and Larry Page incorporated the company that would go on to become the world's largest search engine and offer products that touch nearly every part of our lives.
From offering an email service to a web browser to a social networking platform to a navigation service, among many other products, Google has come a long way from the web crawler built in a Menlo Park, Calif., garage.
See also: 14 Google Tools You Didn't Know Existed
Among the many products that Google has created (and, at times, discontinued), what is your favorite Google product ever? Share your thoughts in the poll, and if your favorite product isn't on the list, share it in the comments below.
We're also hosting a special MashTalk Hangout today at 2 p.m. ET on the Mashable Google+ page to discuss Google's 15th anniversary, and give you, the audience, a chance to share your thoughts on Google's anniversary and some of your favorite Google products.

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