# Data Privacy

## Buzz

User-shared Buzz defaults to plaintext public information. However, if users select "only visible to me" when posting, the content will be encrypted. Although the data will still be uploaded to the blockchain, it will be encrypted using the ECIES method. This ensures that only the user can view the content, while other users and platforms, including Show, cannot access it.

## Interactions

Interactions include commenting, liking, forwarding, following, etc. This information is public.

## Public Channel

A public channel is an open community chat room anyone can join without restrictions. The data in the public channel is processed for privacy but not encrypted.

## Pass Channel (Token/NFT Holding)

The content within this channel is encrypted, and only users holding the specified NFT and Token can decrypt the group chat messages.

## Pass Channel (Password)

The content within this channel is encrypted, and users can only decrypt group chat messages after entering the password.

## Private Chat

This content is encrypted using ECDH, and only the two parties involved in the conversation can decrypt the private chat information. These encrypted data cannot be decrypted or cracked by any third parties, including the Show platform.
