[notice]
profile_id = profile:id
reply_to = notice:id
+profile_id = profile_tag:tagged
[reply]
notice_id = notice:id
[profile_list]
tagger = profile:id
-[profile_tag_inbox]
-profile_tag_id = profile_list:id
-notice_id = notice:id
-
[profile_tag_subscription]
profile_tag_id = profile_list:id
profile_id = profile:id