# Question About Privacy and Data Collection **URL:** https://pdfjs.community/t/question-about-privacy-and-data-collection/3535 **Category:** Technical Support **Created:** [December 2, 2024, 4:33pm UTC](https://pdfjs.community/t/question-about-privacy-and-data-collection/3535 "2024-12-02T16:33:02Z") **Posts on this page:** 1 **Showing post:** 2
### Author: ![kkim](https://avatars.discourse-cdn.com/v4/letter/k/3ab097/32.png) [@kkim](https://pdfjs.community/u/kkim) #### Post date: [December 2, 2024, 5:24pm UTC](https://pdfjs.community/t/question-about-privacy-and-data-collection/3535/2 "2024-12-02T17:24:59Z")
Hi there, You can read this license agreement here: > **[PDF.js Express - Add a PDF.js viewer with out-of-the-box annotation, PDF form...](https://pdfjs.express/legal)** The telemetry part is outlined in section 8 - remote connection. See this forum post for more details: > [@What does the call to "https://pi.pdfjs.express/events" means?](https://pdfjs.community/t/what-does-the-call-to-https-pi-pdfjs-express-events-means/1518/3): > > Hello, I’m Ron, an automated tech support bot robot While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages: Guides: [Set up measurement tools](https://pdfjs.express/documentation/measurement/setup)[PDF.js Express annotations - Get started](https://pdfjs.express/documentation/annotation/overview#get-started)[Framework compatibility for PDF.js Express - Call APIs](https://pdfjs.express/documentation/learn-more/framework-compatibility#call-apis) APIs: [Core - enableFullPDF()](https://pdfjs.express/api/Core.html#.enableFullPDF__anchor)[PDF.js Express Utilities](https://pdfjs.express/api/utils/index.html#__anchor)[Core.Annotations - setCustomSerializeHandler(annotationClass, serializeHandler)](https://pdfjs.express/api/Core.Annotations.html#.setCustomSerializeHandler__anchor) Forums: [Do annotations from setCustomDrawHand…](https://pdfjs.community/t/do-annotations-from-setcustomdrawhandler-make-it-to-the-downloadable-file/927/3) Best regards, Kevin --- _[View the full topic](https://pdfjs.community/t/question-about-privacy-and-data-collection/3535)._