The document lists various social media platforms, apps, and technology companies including Facebook, YouTube, Google, WeChat, Twitter, Instagram, Uber, LinkedIn, TikTok, eBay, Dropbox, Evernote, Blogger, Apple, Tumblr, Skype, Pinterest, Viber, Amazon, WordPress, FeedBurner, and Android. It also mentions categories such as social media, file management, mapping, cloud computing, and presentation or visualization.