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absolute-dotfiles/.config/omo/skills/social/references/platform-limits.md
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David Ibia ea570af409 feat(omo): retire opencode and move its skills and commands to omo
- Move the vendored skills from .config/opencode/skills to
  .config/omo/skills, with provenance and local changes in its README
- Rewrite Impeccable's script paths to ~/.omo/agent/skills/impeccable so
  its detector and live-server verbs resolve under omo
- frontend-workflow hands screenshots to a visual-engineering task
  instead of opencode run
- Move the notes commands and /impeccable to .config/omo/prompts as omo
  prompt templates; setup-mcp stays behind because it writes
  opencode.json
- Archive DEVELOPMENT-WORKFLOW.md and UI-WORKFLOW.md under
  .config/omo/archive; nothing loads them
- link-ai-configs.sh links the skills into omo and Claude Code only and
  stops linking OpenCode's config, TUI, plugins and workflow docs
- setup-mac.sh and Brewfile.apps stop installing OpenCode; README and
  .withcontextconfig.jsonc follow the new layout

~/.config/opencode/AGENTS.md stays linked: omo's rules engine reads it
before ~/.claude/CLAUDE.md and stops at the first hit, so it carries the
shared preferences and keeps OMC's instructions out of omo.
2026-10-10 14:56:27 +01:00

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Platform Limits Reference

Quick reference for hashtag limits, character counts, and visible text thresholds on each major social platform.


Instagram

Element Limit
Max hashtags 5 (official limit)
Recommended hashtags 3 – 5
Max caption chars 2,200
Visible before "more" ~125 chars

Facebook

Element Limit
Max hashtags No official limit
Recommended hashtags 1 – 2
Max post chars 63,206
Ideal for engagement 40 – 80 chars

TikTok

Element Limit
Max hashtags 5 (since August 2025)
Recommended hashtags 3 – 5
Max caption chars 4,000
Visible before "more" ~150 chars

LinkedIn

Element Limit
Max hashtags No official limit
Recommended hashtags 3 – 5
Max post chars 3,000
Visible before "more" ~210 chars

Twitter/X

Element Limit
Max hashtags No official limit
Recommended hashtags 1 – 2
Max tweet chars 280 (standard) / 25,000 (Premium+)
Visible before "more" Full tweet (280 standard)

YouTube

Element Limit
Max hashtags 15 (exceeding this causes YouTube to ignore ALL hashtags)
Recommended hashtags 3 – 5
Max title chars 100 (visible before truncation: ~70)
Max description chars 5,000
Visible before "Show more" ~100 chars

The first 3 hashtags in the description automatically appear above the title as clickable links. For Shorts, use 1 – 5 hashtags.


Pinterest

Element Limit
Max hashtags 20 per pin
Recommended hashtags 2 – 5
Max pin title chars 100
Max description chars 500
Visible before "More" ~50 chars (desktop)

Pinterest has deprioritized hashtags. Focus on keywords as natural sentences within the description for better SEO instead of relying on hashtags.


Threads (Meta)

Element Limit
Max hashtags 1 per post (topic tag)
Recommended hashtags 1
Max post chars 500
Max with text attachment 10,500 (500 + 10,000 expandable)
Visible without expanding First ~1 – 2 lines

Threads limits topic tags to one per post. The platform is not hashtag-driven — the algorithm prioritizes content from followed accounts mixed with recommendations.


Usage Tips

  • Hashtags count against character limits on all platforms
  • Front-load your message before the "more" truncation point
  • On Instagram and TikTok, fewer hashtags now outperform hashtag-stuffing
  • On LinkedIn, hashtags at the end of the post perform better than inline
  • On Facebook, hashtags have minimal impact on reach — use sparingly