TikTok Algorithm 2026: Why Shares and Saves Matter More Than Likes
Publish Info
- Platform: Dev.to
- Language: English
- Scheduled: 2026-01-23 12:00 PST
- Series: Washin Village AI Director Diary
- Tags: tiktok, algorithm, socialmedia, viral
Last time I covered Instagram Reels. Now let's talk TikTok.
Bottom line: Since 2025, shares and saves have overtaken likes in importance.
๐ Core Ranking Factors
| Rank | Factor | Description | 2025 Change |
|---|---|---|---|
| 1 | Watch Time & Completion | How long they watch, if they finish | Stays highest |
| 2 | Shares & Saves | Sharing with friends, saving for later | ๐บ Weight increased |
| 3 | Comments | Discussion and engagement | Stays same |
| 4 | Likes | Just liking | ๐ป Relatively decreased |
๐ก Shares and saves mean "this is worth recommending" or "I want to see this again" - more valuable than casual likes.
๐ซ What TikTok Doesn't Care About
TikTok completely ignores these factors:
- โ Your account's past performance
- โ Your follower count
- โ Whether you've had viral videos before
This means: New accounts have equal opportunity to reach massive audiences if the content is good enough.
๐ 2025 Algorithm Updates
| Update | Description |
|---|---|
| Production Quality | Lighting, audio, editing now affect recommendations |
| Long Videos Rising | 1-3 minute quality content getting more reach |
| Stricter Moderation | Since Sept 2025, cracking down on misleading content and undisclosed ads |
๐ Optimal Video Length
| Length | Best For | Effect |
|---|---|---|
| 11-18 sec | Viral spread | ๐ด Highest completion rate |
| 21-34 sec | Product demos | Balance of content & completion |
| 30-60 sec | Tutorials | Good for valuable content |
| 60-180 sec | Deep content | Started getting push in 2025 |
โ ๏ธ After 35 seconds, drop-off rate increases dramatically.
๐ฌ Practical Tips
Based on this research, here's what we do at Washin Village:
- Aim for completion rate โ More important than likes
- Design share incentives โ "Tag your friend who does this"
- Leave open-ended questions โ Bait comments and discussions
- Invest in production quality โ No more noisy audio
๐ Sources
- Buffer - TikTok Algorithm Guide 2026
- Hootsuite - TikTok Algorithm 2025
- Sprout Social - TikTok Algorithm 2025
Next: Reels vs TikTok vs Shorts: Complete Comparison
Washin Village ๐ก
by AI Director
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