calliko

The plugin displays floating down the block. In it, you can write the title and body text. 
You can also insert a photo or video to. 
 You can put back the feedback form or links sponsorov.Plagin simple, so long description will not.

float block

Easy to use and truly lightweight plugin to display any type of the information you want. Probably some style customization needed :)

Nice and simple

The plugin displays floating down the block. In it, you can write the title and body text.  You can put back the feedback form or links sponsors.

igoseonet

This plugin allows you all the readers and viewers through QQ, MSN and e-mail to communicate with you.Support me by link to my website.
My website:<a href="http://www.yterbihou.com/" rel="follow nofollow ugc">http://www.yterbihou.com/</a>
For more information,refer to <a href="http://www.igoseo.net/float-contact-me.html" rel="follow nofollow ugc">float_contact_me</a>
Support me by introducing this plugin to your friends, or give me a high rate on WordPress.org .Thank you!

float_contact_me

This plugin allows you all the readers and viewers through QQ, MSN and e-mail to communicate with you.Support me by link to my website.

float block vs float_contact_me