Added topic for AT Protocol

Author: theinsidersandrush

topics/atproto/atproto.png

@@ -0,0 +1,12 @@
+---
+display_name: AT Protocol
+github_url: https://github.com/bluesky-social/atproto
+logo: atproto.png
+related: decentralized, protocol, social-network, atprotocol, bluesky, bluesky-api, bluesky-bot, bluesky-clients, bluesky-social
+short_description: The AT Protocol is a protocol and open standard for decentralized social networking services.
+topic: atproto
+url: https://atproto.com/
+wikipedia_url: https://en.wikipedia.org/wiki/AT_Protocol
+---
+
+The **AT Protocol** (Authenticated Transfer Protocol, pronounced "at-protocol" and commonly shortened to ATProto) is a protocol and open standard for decentralized social networking services.