Hot Tech Trends as Black Friday Kicks Off Holiday Retail

The video discusses the significant growth in online shopping, particularly during Cyber Monday, with a focus on mobile sales. It explores the evolution of Black Friday from a US-centric event to a global phenomenon, highlighting the best times to shop and the impact of flash deals. The video also examines tech trends, including the resurgence of retro tech and the popularity of TVs, smartphones, and computers. Emerging categories like wearables and smart home technologies are also covered, emphasizing their growing presence in holiday shopping lists.

What role do social media and email play in finding deals according to the text?

What are some emerging categories in consumer electronics mentioned in the text?