Tech Earnings in Review: Amazon, Apple, Facebook, Twitter

The video discusses the impressive revenue growth of Amazon, highlighting its business model changes and strong quarterly performance. It then shifts to Apple's challenges, focusing on the decline in iPhone sales and its impact on the company's market position. Finally, the video compares the performance of major social media platforms, noting Facebook's dominance and Twitter's struggles in user growth.

What does the text suggest about the growth of social media companies?

What factors are influencing the advertising revenue of social media platforms as discussed?