This plugin adds missing or not yet implemented functionality to bbPress.
The simplest way to turn your standard WordPress website with a standard WordPress theme into a Social Network.
Addon plugin to s2Member. Additional functionality for Multi-Site Installations. s2Member 3.1.2 required.
Secure Invites is a WordPress plugin that allows you to only allow invited people to sign up.
Add a signup form to your website. Send stunning newsletters to your subscribers using ActiveTrail, the world's leading email marketing solution.
The ExpressPigeon Subscription Form allows you to easily add a newsletter subscription form
to your WordPress blog or site
The Makenewsmail plugin is an extension of the Makenewsmail email marketing app. It adds a signup form for your Makenewsmail subscriberslists.
In multi-site deployment of WP, this plugin will clone an existing site when frontend user (new or existing) signup through wp-signup.php. The adminis
The Mailjet plugin allows you to reconfigure the wp_mail() function to use Mailjet SMTP and easily manage your contacts lists with signup widgets.
This plugin lets you easily to add a signup form for your MailChimp mailing list.
Easily add Constant Contact signup forms to your website (sidebar or content) and configure how they look.
Add a VerticalResponse signup form to your sidebar. Lots of configuration options. Now with custom colors and shortcode support!
Embed a StreamSend sign up form to your website: users will sign up from your own website instead of from the StreamSend website.
This plugin allows you to insert a checkbox at the end of your comment forms so your viewers can double optin to a Aweber list of your choosing.
Passwordless allows users to sign up and log in using only email addresses, removing the need for them to remember yet another password.
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