Bluesky Glossary

A quick reference guide to common Bluesky terms and concepts.

A

AT Protocol
— The decentralized protocol Bluesky is built on.

B

Block
— Preventing another user from seeing or interacting with your content.

C

Cashtag
— A searchable financial ticker tag added to a Skeet using the $ symbol.
Content Warning
— A label added to a Skeet to alert viewers about sensitive content.
Custom Feed
— An algorithmically curated timeline created by users.

D

DID
— A unique decentralized identifier for every account on the AT Protocol.
Domain Handle
— Using your own domain as your Handle instead of .bsky.social.

F

Feed Generator
— A tool or app that builds a Custom Feed.
Follow-back Rate
— The percentage of people you follow who follow you back.

H

Handle
— Your unique username on Bluesky (e.g. yourname.bsky.social).
Hashtag
— A searchable tag added to a Skeet using the # symbol.

L

Labeler
— A community-driven content moderation system on Bluesky.

M

Mute
— Hiding a user or keyword from your feed without blocking them.

R

Reskeet
— Reposting someone's Skeet to your followers.

S

Skeet
— A single post on Bluesky.
Starter Pack
— A curated bundle of accounts new users can follow in one tap.

T

Thread
— A chain of connected Skeets forming a conversation.