Musical.ly

The application's core functionality allowed users to select from a vast library of music and other sound bites to create 15-second to 1-minute videos. Users, known as "musers," could apply various speed options and filters to their creations, fostering a vibrant community of amateur performers and content creators. The platform's appeal was particularly strong among the teenage demographic, who embraced the challenge of creating engaging lip-sync performances. This user-centric approach and focus on shareable, bite-sized entertainment fueled its rapid growth, amassing over 100 million users by mid-2017.

Musical.ly's business model was primarily centered on user growth and engagement rather than direct revenue generation in its early stages. It operated in the highly competitive social media market, carving out a niche in short-form video content. The platform's primary clients were its users, with the value proposition being fame and community engagement. Its success and massive user base, particularly in the U.S., attracted the attention of Chinese tech giant ByteDance. In November 2017, ByteDance acquired Musical.ly for a price reported to be between $800 million and $1 billion. Following the acquisition, in August 2018, ByteDance merged Musical.ly's user accounts and features into its own similar app, TikTok, effectively creating a global powerhouse in the short-form video landscape.