Replace empty Gravatars with profile images from Facebook, Twitter, or Gmail
A live chat plugin that helps you to increase sales and improve service by incorporating an OggChat live chat widget in your WordPress website.
RainmakerMoxie (BETA-limited support) is an interactive sidebar widget. Enter an email address and it displays a photo, name, social links and more.
Simplified version of Sinoshare plugin with 40 sharing options. Increase social networking with your Chinese audience.
Plugin that add a share to friends jQuery Lightbox
Configure a mail server you want to use for mailing in WordPress
The SMEStorage Multi-Cloud File Download plug-in enables you to share files for download. via a widget, for over 10 cloud storage providers.
Adds a tell a friend, Share/Bookmark/Email/Social Bookmarking button.
Back your WordPress blog up to any one of 10 storage clouds including S3, CloudFiles, MobileME, Gmail & Box.net
Configure SMTP mailing in WordPress, including support for sending e-mail via SSL/TLS (such as GMail).
3rd Party Authentication is a wordpress plugin that allows wordpress to authenticate against other authentication systems.
This plugin allows to share/search selected text of the site. Users can tweet,email,digg(+96 sites) selected text. Increases site usage and sharing
Display all your unread mails from your GMail account. Only works over HTTPS !
The 'Comments with OpenID' plugin allows to provide user details via OpenID service providers (Google, Yandex, LiveJournal etc.) while commenting.
Reconfigures WordPress email to use secure SMTP such as Gmail. Plugin options are accessible through the admin panel.
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