[enjoyz]

In search, there have been instances where they've put their weight behind some products (Yelp vs Google reviews).

It is also under scrutiny in the EU. Their antidote seems to be creating Alphabet and styling Google as an advertising company rather a search engine.

That said, I for one, think they haven't put out and succeeded with subpar products by the sheer force of their control over search (Google Plus, Google Buzz, ...).