[HOT] Decoding the TikTok Algorithm: Its Nature and How to Apply It

Dear KOC Community of ZZP,

To become a successful KOC (Key Opinion Consumer) who can sell products and increase virality, you need to understand and apply TikTok's algorithms. The ZZP team has researched and compiled the main characteristics of the TikTok algorithm to help you understand and apply them to your work in this blog post.

Please save and read this information multiple times to grasp it thoroughly!

What is the TikTok Algorithm?

The TikTok algorithm is an AI and machine learning system designed to personalize the user experience, deciding which videos appear on the For You Page (FYP). Below is an analysis of how it works and the factors that influence it.

1. How the TikTok algorithm works

The algorithm operates to optimize user experience through these steps:

a. Content Moderation and Analysis

Analysis using NLP and computer vision
Metadata: video description, hashtags, stickers, text
Audio: background music, dialogue (AI converts to captions)
Images: subjects, objects, scenery
Violating videos will be hidden or removed; repeated violations may lead to account suspension

b. Experimental Distribution

Videos are tested with 200–500 people. The algorithm scores based on behavior:

Re-watch rate: 10 points
Video completion rate: 8 points
Shares: 6 points
Comments: 4 points
Likes: 2 points

c. Distribution Loop

If it meets the standards, the video's distribution is expanded to 1,000 → 10,000 → 100,000 people… until it goes viral or stops.

d. Content Personalization

TikTok will recommend videos based on viewer habits:

- Videos they frequently watch

- Videos they watch completely or re-watch

- Accounts they follow

- Topics they are interested in

2. Factors Affecting the Algorithm

a. User Interaction

Positive interactions (watching completely, re-watching) are rated highest.

b. Video Content

Topic-related hashtags (#travel, #skincare)
Trending sounds
Optimal duration: 24–31 seconds
The first 3–5 seconds need to be very engaging

c. Account Information

Influenced by language, location, device, age.

d. Posting Time

Golden hours: 6–9 AM, 7–10 PM (depending on your target audience).

3. Tips to Optimize the Algorithm for Viral Videos

a. Quality Content

Unique, emotion-stimulating content
Invest in visuals – audio – script

b. Trending Hashtags & Sounds

Use relevant hashtags
Use hot music to increase reach

c. Duration & Rhythm

Keep videos under 30 seconds
Highlight in the first 3–5 seconds

d. Post Regularly & On Time

Post 2–4 times/week
Focus on one main topic

e. Audience Interaction

Reply to comments
Use CTAs like “what do you think?”, “like if you agree”

f. Follow Trends

Use TikTok's search bar to see what keywords are hot.

Conclusion

The TikTok algorithm focuses on personalization based on user behavior, content, and technical aspects. Creators need to optimize content, hashtags, sounds, posting schedules, and interactions to increase virality.