The Posted Once Blog
Practical guides on scheduling, posting at the right time, and growing on every platform.
Instagram Reel Cover Image Size 2026
Instagram Reel covers work best at 1080x1920 with key elements kept inside the center 1080x1080 safe zone so nothing gets cropped.
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Instagram Alt Text Character Limit 2026
Instagram alt text is limited to 100 characters, noticeably tighter than the caption limit. Here's how to write useful alt text in that space.
2 min read
Google Business Description Limit 2026 (750 Characters)
Google Business Profile descriptions max out at 750 characters, but only the first 250 show before search results truncate it.
2 min read
Facebook Upload File Size Limit 2026
Facebook feed video allows up to roughly 4GB and 240 minutes; Stories run on a shorter 120 second duration cap. Full breakdown by placement.
3 min read
Facebook Video Dimensions Guide 2026 (Feed, Reels, Stories)
Facebook video specs by placement: 16:9 for feed video, 9:16 for Reels and Stories, since the 2025 Reels merge unified vertical video.
3 min read
Facebook Story Dimensions 2026 (1080x1920)
Facebook Stories use the same 1080x1920, 9:16 spec as Instagram Stories, with videos capped at 120 seconds per Meta's own requirements.
2 min read
Facebook Bio and About Length Guide 2026
Facebook splits identity text into a short Intro (about 101 characters) and a Page short description (255 characters). Here's the split.
3 min read
Bluesky Video Length Limit 2026 (3 Min)
Bluesky videos can run up to 3 minutes long, with a 100MB file size cap and a 25 video daily account ceiling. Full breakdown here.
2 min read
Bluesky Upload File Size Limit 2026 (100MB)
Bluesky video uploads max out at 100MB per file, with a 25 video or 10GB daily account ceiling. Here's the full breakdown.
3 min read
Bluesky Video Dimensions 2026 (16:9)
Bluesky's recommended video resolution is 1920x1080 at 16:9, even though most clips are shot vertically. Here's how to handle the mismatch.
3 min read
Bluesky Image Size Guide 2026
Bluesky allows up to 4 images per post at roughly 1MB each. Full image size guide covering posts, avatars, and banners.
2 min read
Best Social Media Scheduler for Nonprofits (What to Look For)
What a nonprofit actually needs from a social media scheduler, and why an affordable multi platform tool beats paying for enterprise features.
2 min read
Social Media Content Calendar for Nonprofits (Free Monthly Template)
A month by month social media content calendar built for nonprofits, with posting cadence, content types, and campaign timing built in.
2 min read
Bluesky Banner and Avatar Size 2026
Bluesky banner size is 3000x1000px at a 3:1 ratio, and avatars work best at 1000x1000px. Full specs and safe zone tips inside.
3 min read
Bluesky AT Protocol Rate Limits 2026 (Full Breakdown)
Bluesky's current API rate limits: 5,000 points per hour, 35,000 per day, plus the 3,000 request per 5 minute HTTP cap, explained.
3 min read
How to Schedule a YouTube Premiere (Not a Regular Upload)
How to set up a YouTube Premiere in advance, including the countdown page and live chat, and how it differs from a scheduled upload.
2 min read
How to Schedule Instagram Stories (Yes, It Is Possible)
Yes, you can schedule Instagram Stories in advance through Meta Business Suite. Here is the walkthrough and the 24 hour expiry catch.
2 min read
How to Schedule Instagram Posts Right From Your iPhone
Schedule Instagram posts and Reels natively from your iPhone or Android, no third party app required, plus what it still cannot do.
2 min read
How to Schedule Facebook Posts From Your Phone (iPhone or Android)
Learn how to schedule Facebook posts on iPhone or Android using the Meta Business Suite app, plus a faster option for multi-platform posting.
2 min read
How to Schedule a YouTube Live Stream in Advance
How to schedule a YouTube live stream in advance through YouTube Studio, separate from scheduling a regular video or Shorts.
2 min read
How to Schedule a Twitter Space in Advance
How to schedule an X Space up to 30 days in advance, with a max of 10 scheduled Spaces at a time.
2 min read
Can You Schedule a Post in a Facebook Group
Yes, Facebook Group admins can schedule posts natively. Here is how, and why most third-party tools cannot help with Groups.
2 min read
How to Schedule a Facebook Video Post (Not a Reel)
How to schedule a standard Facebook video post on a Page, separate from Reels, using the native upload-and-schedule flow.
2 min read
How to Schedule a Facebook Story Ahead of Time
Yes, you can schedule Facebook Stories in Meta Business Suite. Here is how, plus the 24 hour expiry catch people miss.
2 min read