What this lesson is about
Search, Maps, Gmail, YouTube, Android. Nearly everything Google builds ultimately points back toward the same underlying revenue engine: advertising.
Part 1 of 2
Search,, Maps,, Gmail,, YouTube,, Android,, Chrome., Google, (Alphabet), has, created, a, huge, range, of, products., Most, of, its, total, revenue, comes, from, one, main, source:, advertising,, mainly, through, Google, Search, and, YouTube., Search, advertising, works, mostly, on, a, pay-per-click, model., Advertisers, bid, for, ad, space, next, to, relevant, search, results., Google, gets, paid, when, a, user, clicks, on, one, of, those, ads.
Many, of, Google's, other, products, are, free, to, use., They, serve, a, strategic, purpose, beyond, just, their, function., They, help, build, and, keep, a, large,, engaged, user, base., These, products, also, create, usage, patterns, that, support, the, advertising, business,, which, generates, most, of, the, company's, revenue., Google, Cloud,, Alphabet's, cloud, computing, division,, competes, with, AWS, and, Microsoft, Azure., It's, a, real, and, growing, business,, but, it, still, brings, in, a, much, smaller, share, of, total, revenue, compared, to, advertising.
Quick check
What has historically been the source of a large majority of Alphabet's (Google's parent company) total revenue?
Advertising, spanning Search, YouTube, and Google's broader ad network, has historically made up a large majority of Alphabet's total revenue, even as the company has expanded into many other product areas.
Part 2 of 2
Quick check
How does Google Search generate advertising revenue?
Search advertising largely works on a pay-per-click model - advertisers bid for ad placement, and Google earns revenue primarily when users actually click on those ads.
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