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Video specs
Which video shapes TikTok, YouTube, Instagram, Facebook, Threads, X, LinkedIn, Pinterest and Bluesky accept, which one each prefers, and how to make one master video work on all of them.
5 min read
Social media APIs
Instagram's API can publish Reels, but only to professional accounts, through a container-then-publish flow, and only to accounts you manage until Meta's App Review. A practical guide to both login paths, the specs and the daily limit.
5 min read
Video specs
The real caption, title and description limits for Instagram, TikTok, YouTube, LinkedIn, X, Threads, Pinterest, Facebook and Bluesky, checked against each platform's own pages, and why a scheduler sometimes cuts off a caption the app would accept.
8 min read