Examples of metadata include file creation times, file sizes and locations, and artist and album information for music files. Metadata is created when you do things in a digital environment, such as create, move, or delete files, sync your phone with your computer, send an email, or even just turn on your laptop. In the context of privacy, metadata is the trail of digital footprints that you leave behind.

While some types of metadata can be helpful, not all metadata is harmless, and not everyone who tracks and uses it has your best interests at heart. Websites you visit often collect metadata about you, such as your browser and device, your IP address and approximate location, and how long you spend on the site. This information can be used by advertisers to build a profile of who you are and track and target you across the internet.
Metadata also poses a significant risk to privacy in private messaging. Even if you’re using an end-to-end encrypted messenger, you generate metadata every time you send or receive a message. Sender and recipient identities, message lengths, and the dates and times messages are sent and received are all examples of metadata that can be logged and stored. If the messenger uses centralised servers, you have to trust that the company or group running the app won’t store or sell your metadata.

At Hidy, we understand the importance of privacy and security in today’s digital age. That’s why we strive to provide a secure and decentralised messaging platform that ensures your privacy is protected. Our app is with decentralised technology, which eliminates the need for central servers and ensures that your metadata is not logged or stored. By using Hidy, you can rest assured that your conversations are truly private and your digital footprint is minimised.