The Posted Once Blog
Practical guides on scheduling, posting at the right time, and growing on every platform.
Instagram Caption Length Limit 2026 Guide
Instagram's caption length limit is 2,200 characters, but captions truncate around 125 characters in-feed. Here's what that means for writing.
4 min read
How to Schedule YouTube Shorts (No Follower Minimum)
How to schedule YouTube Shorts through Studio's same Visibility flow as long-form video, with no subscriber minimum required to use it.
4 min read
How to Schedule a YouTube Video (Studio, Desktop and Mobile)
How to schedule a YouTube video through Studio's Visibility settings, with a real look at how far ahead you can actually plan in 2026.
4 min read
Instagram Carousel Limit 2026 (10 Slides)
Instagram's carousel limit is 20 slides in the app but 10 through the API most scheduling tools use. Here's why both numbers are correct.
4 min read
Instagram Image Size Guide 2026
Current Instagram image dimensions for feed, Stories, Reels covers, and profile photos in 2026, plus why portrait now beats square posts.
4 min read
Instagram Reels Length Limit 2026 (3 Min)
The Instagram Reels length limit for July 2026: 3 minutes recorded in-app, 15 minutes uploaded, and why reach quietly drops once you pass 3.
4 min read
Instagram Video Dimensions 2026 (9:16)
Instagram video dimensions for July 2026: 1080x1920 vertical for Reels and Stories, plus the current feed video sizes, ratios, and safe zones to use.
4 min read
Instagram Upload File Size Limit 2026
Instagram's video file size limit for July 2026, broken down by feed, Reels, and Stories, plus the tighter cap third-party scheduling tools run into.
4 min read
LinkedIn About Section Limit 2026 (2,600)
The LinkedIn About section character limit is 2,600 in July 2026, but only the first 300 characters show before readers have to click see more.
4 min read
LinkedIn Hashtag Limit 2026 Explained
LinkedIn has no hard hashtag cap in July 2026, but its own creator guidance recommends 5 max, and going well past that can quietly throttle reach.
4 min read
LinkedIn Headline Character Limit 2026 (220)
LinkedIn's headline character limit is 220 in July 2026, but only about 70 characters show on mobile previews, so the opening words carry the weight.
3 min read
LinkedIn Image Size Guide 2026
LinkedIn image sizes for July 2026: 1200x1200 for feed posts, 1200x627 for link previews, and why mixing the two up ruins your thumbnail crop.
4 min read
Make.com Social Media Automation Guide
How to build Make.com social media automation scenarios for Facebook, Instagram, and LinkedIn in July 2026, including the limits worth knowing first.
4 min read
n8n Social Media Automation Guide
Building n8n social media automation workflows in July 2026: which platforms have native nodes, which don't, and the credential setup for each.
4 min read
One App to Post to All Social Media
What it actually takes to run one app to post to all social media in July 2026: platform coverage, per-network formatting, and where it breaks down.
4 min read
Organic Reach vs Paid Reach Explained
Organic reach vs paid reach, explained plainly: what each one measures, why organic keeps shrinking industry-wide, and when paying for reach helps.
3 min read
Pinterest Pin Image Size 2026 (1000x1500)
Pinterest's own spec page recommends 1000x1500 (2:3) for standard Pins as of July 2026, and going taller than that ratio gets your image cropped.
4 min read
How to Repurpose YouTube Videos for TikTok
How to repurpose YouTube videos for TikTok in July 2026 without tripping the algorithm's penalty for reposted, watermarked, low-effort clips.
4 min read
How to Schedule TikTok Posts
Learn how to schedule TikTok videos so they publish automatically, and why batching your TikToks is the key to consistent growth.
4 min read
How to Schedule Instagram Posts for Free
How to schedule Instagram posts for free in July 2026, including the March 2026 update that opened native scheduling to every public account.
4 min read
How to Schedule LinkedIn Posts for Free
How to schedule LinkedIn posts for free using LinkedIn's own built-in tool, no follower minimum or account-type gate required, as of July 2026.
3 min read
How to Schedule Tweets for Free (No Paid Tool Needed)
How to schedule tweets for free using X's own built-in composer tool as of July 2026, plus the real limits that push people toward other options.
3 min read
The Best Social Media Cross Posting Tools
What actually separates good social media cross posting tools in July 2026: real publishing, per-platform formatting, and honest platform coverage.
4 min read
Threads Bio Character Limit 2026 (150)
The Threads bio character limit is 150 in July 2026, and it isn't a separate field at all, it's the same bio text your Instagram profile uses.
3 min read