In today’s episode, you will learn a series of vocabulary words that are connected to a specific topic. This lesson will help you improve your ability to speak English fluently about a specific topic. It will also help you feel more confident in your English abilities.

1. Algorithm (noun): A set of rules or procedures followed by computer programs to perform calculations or solve problems. 
   • Example sentences: 
     1. Social media platforms use complex algorithms to determine which posts users see first in their feeds.
     2. Understanding the algorithm can help content creators increase their visibility on social media.
     3. The algorithmic changes on Instagram affected how posts were ranked in users' timelines.
2. Influencer (noun): A person who has the power to influence many people, especially through social media.
   • Example sentences: 
     1. She became a popular influencer on TikTok after her videos went viral.
     2. Brands often collaborate with influencers to promote their products on Instagram.
     3. Many influencers use their platforms to raise awareness about social issues.
3. Viral (adjective): Quickly and widely circulated from one internet user to another, often achieving widespread popularity.
   • Example sentences: 
     1. The video of the puppy's antics went viral overnight, gaining millions of views.
     2. Creating viral content requires a combination of timing, creativity, and audience engagement.
     3. The hashtag campaign went viral on Twitter, sparking a global conversation.
4. Troll (noun): A person who deliberately stirs up controversy or upsets people online by posting inflammatory and off-topic messages.
   • Example sentences: 
     1. The forum moderators had to ban several trolls who were disrupting discussions with offensive comments.
     2. Don't feed the trolls—responding to their comments often only encourages them.
     3. Some social media platforms are implementing stricter policies to combat trolling.
5. Follower (noun): A person who subscribes to receive updates from another user's social media profile, typically on platforms like Instagram, Twitter, etc.
   • Example sentences: 
     1. She gained thousands of new followers after her video went viral.
     2. Engaging with your followers can help build a stronger sense of community on social media.
     3. Some influencers purchase fake followers to artificially inflate their social media presence.

Understanding American social media culture is crucial for ESL learners. Platforms like Instagram and TikTok are more than just spaces for sharing photos and videos; they're cultural touchstones. Navigating the complex interplay of algorithms, influencers, and follower counts is essential. From understanding viral trends to recognizing the tactics of trolls, ESL learners can gain insights into American values, humor, and current events.

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