Authenticate new users against the minecraft.net valid user database.
Send a SMS via WordPress, Subscribe for SMS newsletter and send an SMS to the subscriber newsletter.
A simple plugin to allow visitors to submit their email and name and be added to the subscribers list
Disable new user registration confirmation email.
Adds text/list widgets - one only shows if user is logged in, and the other only shows if a user is not logged in. A third shows regardless.
Protect your wordpress site with spam registration. DM Confirm Email requires new users to confirm their email addresses.
Automatically creates a WP user account at checkout, based on customer's email address.
minotaur - Rid the internet of text CAPTCHAs!
Easily add an beautiful tabbed login widget to your site's sidebar.
Add a login widget in your sidebar or login button in any part of your page.
This plugin protects your registered user base by preventing registration with a disposable email addresse (like the ones provided by mailinator).
Fight spam in registration form using color recognition.
All-In-One Login Pack is a collection of 4 components which help to make login & registration forms work with your theme.
This plugin adds a new form of captcha to your Buddy Press registration and comment forms. Use this plugin to prevent bots from spamming your website
Custom login and registration. 自定义登录注册。
This plugin used to easily add an ajax enabled wordpress login widget to your site's sidebar.
Keep Your Site Happy, add Khush Captcha Anti-SpamBot Technology to your WordPress Registration and Comment Forms.
minteye - STOP SPAM, MAKE MONEY!
Enhances sites running BuddyPress and BadgeOS by joining users to one or more specified groups when they use a special Invite Code to join your site.
WP StopSpam verhindert Fake-Registrierungen ganz ohne Captcha, sondern nur mit Sicherheitsfrage und Bot-Techniken.
Keep website users and MailChimp mailing lists in sync and create campaigns from posts.
Simple and cool login widget for your WordPress! AJAX, support SSL, show avatar, profile button, register and lost password forms...
This plugin adds missing or not yet implemented functionality to bbPress.
This is the official pixoona plugin. It adds the pixoona PIXSETTING technology to your blog.
The simplest way to turn your standard WordPress website with a standard WordPress theme into a Social Network.
Display content enclosed by the shortcode for registered users only.
Addon plugin to s2Member. Additional functionality for Multi-Site Installations. s2Member 3.1.2 required.
This plugin detects temporary email addresses like mailinator, not connectable email addresses and helps to keep the userbase and comments clean.
A slide-down widgetized area for your WordPress website which can be used for anything from shopping carts to a contact form to displaying tweets.
Easy to use WordPress plugin to insert any Ads to your posts and BuddyPress sections.