Research-backed recommendations for posting frequency, content types, and video specifications across all supported social platforms. Last updated February 2026.
| Platform | Posting Frequency | Best Content Types | Video Support | Our Schedule |
|---|
| TikTok | 2–5 posts/week | Short video, medium video | ✅ Required | 3 shorts/day + 1 medium/day |
| YouTube | 1 video/week + 1–3 Shorts/week | Long-form video, Shorts | ✅ Required | 3 shorts/day + 1 medium/day + 1 video/week |
| Instagram | 3–5 posts/week | Reels, carousels, feed posts | ✅ Strong | 2 shorts/day + 1 medium/week + 1 video/week |
| LinkedIn | 2–5 posts/week | Text, carousels, native video | ⚠️ Optional | 1 medium/day |
| X (Twitter) | 3–5 posts/day | Text, short video, threads | ⚠️ Optional | 4 shorts/day + 1 medium/day |
- Optimal: 2–5 posts/week (Buffer data from 11M+ posts)
- Growth tier: 1–4 posts/day for aggressive growth
- Key insight: Going from 1 to 2–5 posts/week delivers up to 17% more views per post — the biggest ROI jump. Posting 6–10/week lifts views ~29%, 11+/week ~34%, but gains taper off.
- TikTok's own recommendation: 1–4 times per day
| Format | Performance | Notes |
|---|
| Short video (15–60s) | ⭐⭐⭐⭐⭐ | Core format. 15–30s is the sweet spot for retention |
| Medium video (60–180s) | ⭐⭐⭐⭐ | Good for tutorials, deeper topics. Growing format |
| Long video (3–10min) | ⭐⭐⭐ | Supported but lower completion rates |
| Text-only | ❌ | Not supported — video is required |
| Images/carousels | ⭐⭐⭐ | Photo carousels now available, gaining traction |
| Spec | Value |
|---|
| Aspect ratio | 9:16 (vertical, full screen) |
| Resolution | 1080 × 1920 px |
| Max file size | 287 MB (mobile), 4 GB (web) |
| Duration | 15s–10min (15–60s recommended) |
| Format | MP4, MOV |
| Captions | Critical — 80%+ of TikTok is watched with sound, but captions boost accessibility and retention |
- Authentic, unpolished content outperforms overproduced videos
- Hook in the first 1–3 seconds is essential (algo measures watch-through rate)
- Trending sounds boost discoverability but aren't required
- Text overlays and captions increase watch time
- Posting during peak hours (7–9 AM, 12–3 PM, 7–11 PM local) helps initial velocity
- Horizontal video (gets letterboxed, looks bad)
- Watermarks from other platforms (algorithmically suppressed)
- Content without a clear hook — viewers scroll past in <1 second
- Long-form video: 1 per week (Buffer, Dexxter Clark study)
- YouTube Shorts: 1–3 per week (Buffer); 3–5 high-value Shorts/week (ContHunt 2026 data)
- Key insight: Daily uploads are the fastest growth strategy, but 1/week vs. 3/week vs. 5/day showed no significant engagement difference per video (Dexxter Clark). Consistency matters more than volume.
- YouTube Creators channel: Upload as much as realistically possible, but stick to a schedule
| Format | Performance | Notes |
|---|
| Shorts (< 60s, vertical) | ⭐⭐⭐⭐⭐ | Separate algorithm, massive discovery potential |
| Long-form (8–20min) | ⭐⭐⭐⭐⭐ | Best for subscriber growth and watch time |
| Medium (2–8min) | ⭐⭐⭐⭐ | Good for tutorials, mid-depth topics |
| Community posts | ⭐⭐⭐ | Text/image/poll posts to engage existing subscribers |
| Premieres | ⭐⭐⭐ | Live chat during debut drives engagement |
| Spec | Shorts | Long-form |
|---|
| Aspect ratio | 9:16 | 16:9 |
| Resolution | 1080 × 1920 px | 1920 × 1080 px (minimum) |
| Max file size | — | 256 GB |
| Duration | < 60 seconds | Up to 12 hours |
| Format | MP4, MOV, AVI, WMV | MP4, MOV, AVI, WMV |
| Captions | Burn-in recommended | SRT upload or auto-generated |
- Thumbnails are critical for long-form CTR (bright, high-contrast, faces)
- First 30 seconds determine retention — front-load value
- Chapters (timestamps) improve watch time and SEO
- Shorts can drive subscribers to long-form content (cross-promotion)
- Posting on Wed 9AM–4PM EST and Fri 12–5PM EST shows highest engagement
- Shorts peak on weekdays 2–4 PM and weekend mornings 9–11 AM
- Inconsistent upload schedule (algorithm penalizes gaps)
- Shorts over 60 seconds (won't be classified as Shorts)
- Misleading thumbnails (hurts retention and algorithm trust)
- Ignoring the first 30 seconds — viewers decide quickly
- Feed posts (Reels, carousels, images): 3–5 per week (Buffer data)
- Stories: 1–3 per day
- Reels: 3–5 per week
- Key insight: Moving from 1–2 posts/week to 3–5 delivers +12% more reach per post. 6–9/week gives +18%, 10+/week gives +24%, but diminishing returns.
- Follower growth: 3–5 posts/week = +0.26% growth rate; 10+/week = +0.66%
| Format | Performance | Notes |
|---|
| Reels (15–90s video) | ⭐⭐⭐⭐⭐ | Highest reach and discovery. Algorithm priority |
| Carousels | ⭐⭐⭐⭐⭐ | Highest saves and shares. "Mini-blogs" format |
| Stories | ⭐⭐⭐⭐ | Engagement and authenticity. Disappear in 24h |
| Single images | ⭐⭐⭐ | Still work but lower reach than Reels/carousels |
| Long-form video (IGTV) | ⭐⭐ | Supported but Reels dominate discovery |
| Text-only | ❌ | Not supported — visual content required |
| Spec | Reels | Feed Video | Stories |
|---|
| Aspect ratio | 9:16 | 4:5 or 1:1 | 9:16 |
| Resolution | 1080 × 1920 px | 1080 × 1350 px | 1080 × 1920 px |
| Max duration | 90 seconds | 60 seconds | 60 seconds |
| Format | MP4, MOV | MP4, MOV | MP4, MOV |
| Captions | Burn-in recommended | Auto or burn-in | Text overlays |
- Reels are the #1 discovery format — algorithm pushes them to non-followers
- Carousels drive the highest saves (educational content)
- Consistent posting schedule beats sporadic bursts
- Algorithm rewards watch time, saves, and shares over likes
- Vertical (9:16) and 4:5 outperform square and landscape
- User-generated content and behind-the-scenes perform well
- Posting the same Reel as TikTok with a watermark (algorithmically suppressed)
- Overposting (more than 1 feed post/day risks engagement splitting)
- Low-quality images (algorithm favors high-res visuals)
- Ignoring Stories — they keep you top-of-mind with existing followers
- Optimal: 2–5 posts/week (LinkedIn's official recommendation; Buffer data from 2M+ posts)
- Growth tier: 6–10 posts/week pushes reach higher; 11+/week nearly 3× engagements per post vs. 1/week
- Key insight: Moving from 1 to 2–5 posts/week is the turning point where LinkedIn starts distributing content more widely. Members posting 2×/week see 5× more profile views.
- Spacing: 12–18 hours between posts prevents engagement splitting
| Format | Performance | Notes |
|---|
| Text posts (long-form) | ⭐⭐⭐⭐⭐ | Thought leadership, stories, insights. LinkedIn's native strength |
| Document carousels (PDF) | ⭐⭐⭐⭐⭐ | Highest engagement. Swipeable educational content |
| Native video | ⭐⭐⭐⭐ | Growing format. Autoplay in feed catches attention |
| Polls | ⭐⭐⭐ | Good for engagement but lower reach |
| Articles | ⭐⭐⭐ | Long-form content, SEO benefits, newsletter integration |
| Image posts | ⭐⭐⭐ | Single or multi-image. Infographics perform well |
| External links | ⭐⭐ | Algorithm deprioritizes posts with outbound links |
| Spec | Value |
|---|
| Aspect ratio | 1:1 (square) or 16:9 (landscape) |
| Resolution | 1080 × 1080 px (square) or 1920 × 1080 px (landscape) |
| Max file size | 5 GB |
| Duration | 3 seconds–10 minutes (30–90s recommended for engagement) |
| Format | MP4 |
| Captions | Essential — most users scroll with sound off |
- LinkedIn posts have 2–3 week shelf life (much longer than other platforms)
- Algorithm shifted from likes to meaningful conversations (comment quality matters)
- Dwell time (how long people read your post) is a key ranking signal
- Expertise signals: posting consistently on specific topics builds authority
- First 60–90 minutes (Golden Hour) determine distribution
- Personal stories and lessons learned outperform promotional content
- Questions that spark discussion drive comments
- Engagement bait ("Like if you agree!") — algorithmically penalized
- External links in the post body (put them in comments instead)
- More than 1 post per day (engagement splitting)
- Generic corporate messaging — authenticity wins
- Posting on weekends (significantly lower engagement for B2B audiences)
LinkedIn is the platform where medium-clip videos (60–180s) shine. Our pipeline generates medium clips with captions — these are ideal for LinkedIn's professional audience who want substantive content without committing to a full video. Text-only posts for shorts and long-form are also generated but go without media attachment.
- Optimal: 3–5 posts/day (Buffer, EverywhereMarketer study of 30 top accounts)
- Personal accounts: 3–4 posts/day
- Business accounts: 3–5 posts/day
- Creator accounts: 4–7 posts/day (max safe limit: 7/day before reach drops)
- Key insight: X's timeline is fast-moving and strongly influenced by recency. The algorithm prioritizes newer posts, so posting once/day disappears quickly. Spreading posts across the day gives more chances to appear in different timelines.
| Format | Performance | Notes |
|---|
| Text tweets | ⭐⭐⭐⭐⭐ | Core format. Hot takes, insights, threads |
| Threads | ⭐⭐⭐⭐⭐ | Multi-tweet narratives. High engagement and shares |
| Short video (< 2:20) | ⭐⭐⭐⭐ | Autoplay in feed. Growing format |
| Images | ⭐⭐⭐⭐ | Infographics, screenshots, memes |
| Polls | ⭐⭐⭐ | Quick engagement drivers |
| Quote tweets | ⭐⭐⭐ | Adding commentary to others' posts |
| Long-form articles | ⭐⭐ | Premium feature, limited audience |
| Spec | Value |
|---|
| Aspect ratio | 16:9 (landscape) or 9:16 (vertical) |
| Resolution | 1280 × 720 px (landscape) or 720 × 1280 px (vertical) |
| Max file size | 512 MB |
| Max duration | 2 minutes 20 seconds |
| Format | MP4 |
| Captions | Always add — most scrolling is with sound off |
- Engagement velocity matters most — early interactions signal the algorithm
- Mix of original posts, replies, and reshares keeps account visible
- Posting during peak windows: 8–12 AM and 5–6 PM, especially Tue–Wed
- Threads perform exceptionally well for storytelling and education
- Bold positioning and authentic voice outperform corporate speak
- Hashtags are less important than on other platforms (1–2 max)
- More than 7 posts/day (risks shadowbanning and reduced reach)
- Posting only links without commentary
- Ignoring replies — X rewards conversation participation
- Same-format monotony — mix text, video, images, threads
X is a high-frequency, text-forward platform. Short video clips (< 2:20) with captions work well but text posts with key insights can drive just as much engagement. Our pipeline generates short clips and medium clips with video attachments, giving X a mix of media and text content across the day.
One of vidpipe's core strengths is generating platform-specific variants from a single recording. Here's how content maps across platforms:
| Platform | Variant | Aspect Ratio | Captions |
|---|
| TikTok | tiktok (9:16) | 9:16 | Burned in |
| YouTube Shorts | youtube-shorts (9:16) | 9:16 | Burned in |
| Instagram Reels | instagram-reels (9:16) | 9:16 | Burned in |
| X | Original (no variant) | 16:9 or 9:16 | Burned in |
| LinkedIn | ❌ Text-only | N/A | N/A |
| Platform | Variant | Aspect Ratio | Captions |
|---|
| TikTok | tiktok (9:16) | 9:16 | Burned in |
| YouTube | Original (16:9) | 16:9 | Burned in |
| Instagram | Original (16:9) | 16:9 | Burned in |
| LinkedIn | Original (16:9) | 16:9 | Burned in |
| X | Original (16:9) | 16:9 | Burned in |
| Platform | Variant | Aspect Ratio | Captions |
|---|
| YouTube | Original (16:9) | 16:9 | Burned in |
| Instagram | Original (16:9) | 16:9 | Burned in |
| LinkedIn | ❌ Text-only | N/A | N/A |
| TikTok | ❌ Not scheduled | N/A | N/A |
| X | ❌ Not scheduled | N/A | N/A |
| Platform | Recommended | Our Schedule | Status |
|---|
| TikTok | 2–5 posts/week | 3 shorts + 1 medium = 4/day | ⚠️ Above recommended (aggressive growth) |
| YouTube | 1 video/week + 1–3 Shorts/week | 3 shorts + 1 medium/day + 1 video/week | ⚠️ Shorts above recommended |
| Instagram | 3–5 posts/week | 2 shorts/day + 1 medium/week + 1 video/week | ⚠️ Slightly above recommended |
| LinkedIn | 2–5 posts/week | 1 medium/day (7/week) | ⚠️ Above recommended (but within growth tier) |
| X | 3–5 posts/day | 4 shorts + 1 medium = 5/day | ✅ Within recommended range |
Note: Our schedule is intentionally on the higher end because vidpipe automates content creation, eliminating the burnout factor that limits manual posting. The key constraint is content quality, not production capacity. Monitor engagement metrics and dial back if engagement per post drops.