Which of the companies in this list are social media platforms: Twitter, Amazon, Instagram, Square, Venmo, Tiktok, Apple.
In this list, Twitter, Instagram, and Tiktok are social media platforms.
### Instruction: Which of the companies in this list are social media platforms: Twitter, Amazon, Instagram, Square, Venmo, Tiktok, Apple.
### Context: 
### Answer: In this list, Twitter, Instagram, and Tiktok are social media platforms.</s>