Blog

Notes from
the workshop.

Practical notes on publishing vertical video across platforms: formats, platform rules, disclosures and how publishing APIs work.

October 5, 2026

Why the same vertical video can publish on one platform and fail on another

A file can be accepted by one platform and rejected by another because publishing depends on more than aspect ratio: file limits, account eligibility, permissions and metadata all matter.

September 26, 2026

TikTok vs YouTube Shorts vs Instagram Reels: video requirements compared

The same 9:16 video is not automatically valid everywhere. TikTok, YouTube and Meta expose different publishing rules, account requirements and API constraints.