Crestline Social open tools and data

A small companion site to crestlinesocial.com. It publishes the raw data behind our research, a free rank check you can run in the browser, and a plain explanation of what “free YouTube views” offers ask of you.

Crestline Social is a social media growth service for YouTube, Instagram and TikTok creators. The pages here are free to use, need no account and set no tracking cookies. The data is released under CC BY 4.0, so you can reuse it with a link back.

YouTube hashtag data Explore 5,416 top-ranking videos across 50 niches: how many use hashtags and which tags they use. YouTube rank check See where a video ranks in a signed-out YouTube search for a keyword, in 33 countries. Free YouTube views, explained What each kind of offer actually requires: email, sign-in, a paid campaign or tasks for other creators. 22 free tools on crestlinesocial.com Hashtag generators, rank tracker and other creator tools. No login. youtube-hashtag-study on GitHub The raw JSON and CSV files, the method, and a small rank-check command-line script.

About the data

The hashtag dataset was collected on 30 October 2026 from signed-out YouTube searches run from the United States. The method and its limits are written up on the hashtag data page and in the full write-up. If you cite the numbers, please credit “Crestline Social, YouTube hashtag study, October 2026”.