Administration

User

 * Plugin:UserFlag
 * This plugin allows flagging of profiles for review and reviewing flagged profiles.

Modhelper

 * Plugin:ModHelper
 * Lets users who have been manually marked as "modhelper"s silence accounts.
 * Seeking_identica_ModHelpers

Moderator

 * Plugin:ModPlus
 * UI extensions for profile moderation actions.

StatusNet_0.9.0 integrated "A moderation system that lets site moderators sandbox, silence, or delete uncooperative users." Silencing, Sandboxing and Deletion is accessible from the Moderate button on the right of users' profiles, which drops down to allow you to selection an action to take.

Sandbox
hides users from public timeline but still allows them to post. Good for automated bots that aren't spammers. @evan

Silence
prevents users from posting, but leaves their account otherwise intact, good for leaving the deletion for actual mods.
 * "If you silence someone, it silences everyone who registered from that same IP address." evan

Delete
?

Owner

 * User_roles_control

read, collect, rephrase

 * AdminRequirements
 * Authorization
 * Documentation?