Does crossposting hurt your views?
No sign of it. Views on the original app stayed flat after creators started crossposting (101% of before), and the copies added 41% more views per video for the typical creator.
Does crossposting help you grow followers?
Accounts that received 30 or more crossposts a month grew followers 6.6% a month, against 0.7% for accounts that received none. That's a link, not proof of cause.
How long should a YouTube Short be?
Under 60 seconds. Shorts of 60 seconds or longer got 90% of the views of the same channel's shorter Shorts, and 2 in 3 channels did better with shorter ones. The median crossposted YouTube video is 44.6 seconds.
Does video length matter on TikTok and Instagram?
Not for views. For the same creator, every length from under 15 seconds to 3 minutes got within 3% of their usual views on TikTok and Instagram. Make it as long as the idea needs.
How many hashtags should you use on Instagram?
The typical creator uses 4 hashtags per Instagram post, and 30% use none at all.
Where does the data come from?
PostOnce's own records, read as aggregates. No post, account or person is shown. PostOnce founder, staff and test accounts are excluded. Behaviour stats cover 15 May 2025 to 8 November 2026; video length, format and hashtags cover 1 March to 8 November 2026; views use copies posted 1 September to 3 November 2026, views read by 10 November 2026. Length versus views uses original videos posted from 1 July 2025, views read at least 7 days after posting, by 10 November 2026.
What counts as a crosspost?
One post delivered to one destination account: automatic crossposts from a post you already published, and posts made or scheduled in PostOnce and sent to two or more accounts at once. A post sent to one account only is not counted.
How are views and followers compared?
Views on copies and originals come from YouTube, Facebook, Instagram and TikTok. Both had to be at least 7 days old, and views are compared within a route, never added across apps. Platform and route figures count creators, not posts. Crossposters may differ from other creators, so these figures show what happened, not proof of cause.
How do I cite this?
PostOnce, “Crossposting statistics 2026,” postonce.to/crossposting-statistics, updated November 10, 2026.