Slava Abakumov

After moving your mouse pointer on a BuddyPress user or group avatar (or clicking it) you will see a bubble with the defined by admin information about this user (or group).
Ajax calls save your bandwidth and time spent on waiting. So if you want your users can easily get information about themselves on a fly – use CD BP Avatar Bubble.
<a href="http://www.youtube.com/watch?v=cMmjt_Rpz9E" title="Demo video" rel="nofollow ugc">Demo on YouTube.com</a>

BuddyPress Avatar Bubble

Just tested it and it works very nicely thanks.



I loke it

After moving your mouse pointer on user/group avatar (or clicking) you will see a bubble with the defined by admin information about it.

alexhal

Allows Buddypress group Mods to send email to all group members from group admin/manage section. 
To enable E-mail members for mods simply put the code given below in your bp-groups-members-mail.php file in the end from wp-admin-> plugins-> editor :
<pre><code>add_filter('gmm_enable_for_mods','gmm_enabled_for_mods');
function gmm_enabled_for_mods(){
 return true;
}
</code></pre>
By default this “E-Mail Members” section is available to mods and admin . 
To change it a filter is available and you can change the access like this : 
To restrict this option to admins only 
 add_filter(‘bp_gmm_auhority’,function(){ 
 return ‘admin’; 
 });

Group Members Mail Plugin

I've done a quick test and it worked with no problems for unformatted email

Does what it says on the tin!

Allows Buddypress group Mods to send email to all group members .

BuddyPress Avatar Bubble vs Group Members Mail Plugin