update readme with more AP details

README.md

@@ -1,10 +1,10 @@
-# Boofilsic/NeoDB
+# NeoDB
 
 ![](https://github.com/neodb-social/neodb/actions/workflows/check.yml/badge.svg?branch=main)
 ![](https://github.com/neodb-social/neodb/actions/workflows/tests.yml/badge.svg?branch=main)
 ![](https://github.com/neodb-social/neodb/actions/workflows/publish.yml/badge.svg?branch=main)
 
-Boofilsic/NeoDB is an open source project and free service to help users manage, share and discover collections, reviews and ratings for culture products (e.g. books, movies, music, podcasts, games and performances) in Fediverse.
+NeoDB (fka boofilsic) is an open source project and free service to help users manage, share and discover collections, reviews and ratings for culture products (e.g. books, movies, music, podcasts, games and performances) in Fediverse.
 
 [NeoDB.social](https://neodb.social) and [NiceDB](https://nicedb.org) are free instances hosted by volunteers. Your support is essential to keep the service free and open-sourced.
 
@@ -41,9 +41,14 @@ Boofilsic/NeoDB is an open source project and free service to help users manage,
   + view home feed with friends' activities
     * every activity can be set as viewable to self/follower-only/public
     * eligible items, e.g. podcasts and albums, are playable in feed
- 	 + link Fediverse account and import social graph
+  + login with other Fediverse server account and import social graph
+    * supported servers: Mastodon/Pleroma/Firefish/GoToSocial/Pixelfed/friendica/Takahē
   + share collections and reviews to Fediverse ~~and Twitter~~ feed
   + ActivityPub support is under active development
+    * NeoDB users can interact with users on other ActivityPub services like Mastodon and Pleroma
+    * NeoDB instances communicate via an extended version of ActivityPub
+    * NeoDB instances may share public rating and reviews with relays
+    * implementation is based on [Takahē](https://jointakahe.org/) server
 - Other
   + i18n/language support are planned