Author: Justin Klein The simple concept behind WP-FB AutoConnect is to offer an easy-to-use, no-thrills widget that lets readers login to your blog with either their Facebook account or local blog credentials. Although many "Facebook Connect" plugins do exist, most of them are either overly complex and difficult to customize, or fail to provide a seamless experience for new visitors. I wrote this plugin to provide what the others didnt
Installation:
To allow your users to login with their Facebook accounts, you must first setup an Application for your site: Visit http://www.facebook.com/developers/createapp.php Type in a name (i.e. the name of your blog). This is what Facebook will show on the login popup. Note the API Key and Secret; youll need them in a minute. Click the "Connect" tab and enter your sites URL under "Connect URL" (i.e. http://www.example.com/) Click the "Advanced" tab and enter your sites domain under "Email Domain" (i.e. example.com). This is only required if you want to be able to access your users email addresses (optional). Click "Save Changes." Then you can install the plugin: Download the latest version from here, unzip it, and upload the extracted files to your plugins directory. Login to your Wordpress admin panel and activate the plugin. Navigate to Settings -> WP-FB AutoConn. Enter your Applications API Key and Secret (obtained above), and click "Save." Navigate to Appearance -> Widgets, and add the WP-FB AutoConnect widget to your sidebar Thats it - users should now be able to use the widget to login to your blog with their Facebook accounts. For more information on exactly how this plugins login process works and how it can be customized, see the homepage.
faq:
FAQ

Author: David Aubin This plugin will extend Buddypress to have an Ajax Chat client that works with Buddypress groups, as well as all Wordpress users. As of version 1.1.8 Buddypress Ajax Chat works with both Wordpress MU and Wordpress Single User
Installation:
New Install or Upgrade Just install from wordpress/wordpress mu or you can download to /wp-content/plugins as /wp-content/plugins/buddypress-ajax-chat/... Last step A. log in as admin to wordpress/wordpress mu B. go to the plugins section to activate Buddypress Ajax Chat (bp-chat) C. Click on Activate Buddypress Chat sitewide for the bp-chat plugin D. Click on the Dashboard link to make sure the plugin is activated Optional: Add own theme. Default comes with a facebookish color scheme. Just copy the themes/facebookish/buddypress-ajax-chat directory to your child theme Example: wp-content/theme/bp_anygig/buddypress-ajax-chat Configure site wide chat options: A. Log in as admin B. Click on Buddypress Dashboard C. Click on Chat Settings Happy Chatting:)
faq:
Im stuck. Where can I get help? Buddypress Ajax Chat Support Group Forum Here, there is a group wire AND forum. I or someone trolling the forum will help you:) If I dont see your question, friend me and let me know you have a question. I get a cant install error. Chmod 777 bp-chat/config directory. The plugin makes two files to be referenced later. If you cant write to this directory then the plugin wont work. Im not techincal can you install it for me? Yes, we can install it for you. Check out this link for more info: Provide install support for a flat fee on Flat rate install What if I want to remove the adsense code? Please donate $5 to us and well happily contact you for the domain name it is on to remove the ads. Just go here: Buddypress Ajax Chat No Adsense I have a site that has questionable content can I install the free version? No, we cant allow Google Adsense on sites that have questionable material. Please donate to us and youll instantly get an Adsense free version. Just go here: Buddypress Ajax Chat No Adsense I want my own adsense code in there. Can you install it for me? Yes, for a small fee we can bundle up the code for you and email it to you. Provide own adsense code Send me a version with my adsense code Special Credit Special thanks to Tom Granger for helping educate me on how to get multilingual support as well as bug fixes. Thanks Tom:) Special thanks to Daniele Argiolas for providing the Italian language files:) I made the ES langauge files so bare with me as it has been many years since anyone has spoken Spanish with me. Que lastima...

Author: Eric Shelkie Manage multiple blogs with a single standard WordPress installation. Each may have its own theme and domain while sharing users and administration
Installation:
This section describes how to install the plugin and get it working. Automatic installation Log in to your WordPress Administration Panel, and click on "Plugins" in the left column. Click "Add new" and then search for "MiniMU" Follow the prompts to install and activate the plugin. Manual installation Download the plugin .zip file from http://wordpress.org/extend/plugins/minimu Unzip the file to your /wp-content/plugins directory Activate the plugin through the Plugins menu in WordPress
faq:
How do you pronounce this plugins name? "mini-mew"

Author: Bandsintown.com Bandsintowns WordPress concert plugin makes it easy to showcase the upcoming concerts for your favorite artist(s) anywhere on your WordPress-powered blog or website
Installation:
Click here for installation instructions.