YouTube
A mobile video platform for short-form, long-form, livestreams, podcasts, and creator content.
Why it makes the list
YouTube deserves a place near the top because it is one of the world's largest platforms for education, entertainment, business discovery, and creator income. Its mobile app supports video viewing, livestreaming, Shorts, channel subscriptions, podcasts, and creator monetization. YouTube adds value at massive scale because it is not just an entertainment app; it is also one of the world's biggest learning, creator-economy, and business-discovery platforms.
Purpose and Key Functionalities
Functionalities: video upload, livestreaming, Shorts, subscriptions, recommendations, podcasts, comments, search, offline viewing for Premium, and monetization for creators.
Industry Served
media, entertainment, advertising, education, and the creator economy.
Value to Users
users learn skills, follow news, discover products, and access free entertainment from almost any device. For end users, the value is simple: people can learn skills, discover products, follow news, and access entertainment from anywhere.
Users and Downloads
YouTube continues to report over 2 billion logged-in monthly users, while Google Play shows 10B+ downloads.
Technical Specs
Publicly Documented Technology
Google has published that YouTube uses large-scale deep-learning recommendation systems, and Google has also documented YouTube database traffic running with Vitess in Go.
Future Opportunity
YouTube's growth in Shorts, TV watch time, podcasts, and creator monetization gives it even more influence as a mobile-first media platform.