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TikTok Algorithm 2026: Why Shares and Saves Matter More Than Likes

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.


๐Ÿ“Š 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 ๐Ÿ”บ Weight increased
3 Comments Discussion and engagement Stays same
4 Likes Just liking ๐Ÿ”ป Relatively decreased

๐Ÿ’ก Shares and saves mean "this is worth recommending" or "I want to see this again" - more valuable than casual likes.


๐Ÿšซ What TikTok Doesn't Care About

TikTok completely ignores these factors:

  • โŒ Your account's past performance
  • โŒ Your follower count
  • โŒ Whether you've had viral videos before

This means: New accounts have equal opportunity to reach massive audiences if the content is good enough.


๐Ÿ†• 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

๐Ÿ“ Optimal Video Length

Length Best For Effect
11-18 sec Viral spread ๐Ÿ”ด 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

โš ๏ธ After 35 seconds, drop-off rate increases dramatically.


๐ŸŽฌ Practical Tips

Based on this research, here's what we do at Washin Village:

  1. Aim for completion rate โ†’ More important than likes
  2. Design share incentives โ†’ "Tag your friend who does this"
  3. Leave open-ended questions โ†’ Bait comments and discussions
  4. Invest in production quality โ†’ No more noisy audio

๐Ÿ“š Sources


Next: Reels vs TikTok vs Shorts: Complete Comparison


Washin Village ๐Ÿก
by AI Director

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