Dwenaus

This is an improved version of the now-outdated BuddyPress Forum Topic Mover plugin by twodeuces. Thanks!
Sometimes your users may inadvertently place a forum topic under the incorrect group in BuddyPress. This plugin helps moderators and administrators move those topics to the correct groups. The list of groups to move to is loaded dynamically via ajax to cut down on page load times for large BuddyPress installs. The plugin also plays nicely with the Anncounce Group plugin, so users can only move a topic to an announcement group if they are a moderator or admin of that announce group.
A few notes about BuddyPress Forum Topic Mover:
<ul>
<li>Creates a simple drop down menu and move topic button.</li>
<li>uses ajax to generate drop down menu</li>
<li>Only shows for those users with admin or moderator privileges.</li>
<li>plays nice with non-standard bbpress installs</li>
<li>secure – uses nonce protection</li>
<li>works great with default BP theme (or any theme that uses the bp_group_forum_topic_meta action hook)</li>
<li>group meta data is updated properly during topic move</li>
<li>activity stream items are updated with the new topic URL</li>
</ul>
This plugin is different than BP Move Topics. That plugin will let you move ALL topics from one group to another using the admin backend. My plugin lets you to move individual topics from the front end. They can work together.

Buddypress Topic Mover

Allows BuddyPress group mods and admins to move a single forum topic to another group, updating the activity items as well.

Adnan Haque (a11n)

Time for moderators and blog monitors to take rest. Let the visitor choose what they want to see in the blog. Visitor can flag unsuitable posts. After a number of flags the post status will be changed to anything you want. You can change the post status to Draft, Pending Moderation, Moderated(custom status) or send the post to trash, remove it permanently. You can also set it to do nothing if you plan something else. You can have a notification if the post is flagged number of times you will have set.
You can exclude some categories and mark some users as safe to remove the flag option from there posts.
You can track visitors by IP, Cookies and user id to prevent multiple flags. You can chose who can flag by user roles.
The plugin is css frienfly. You will be able to customize the posts by the number of time they have flagged.
More details on the documentation page after installing the plugin.

Virtual Moderator

This plugin helps to keep community blogs clean. There must be some unwanted posts if blog is open for anyone. It Lets visitors to flag those posts.

Buddypress Topic Mover vs Virtual Moderator