s2Member®—a powerful (free) membership plugin for WordPress®. Protect members only content with roles/capabilities.
Adds the new google “Are you robot?” recaptcha to wp-login page, registration page, comment forms, buddypress registration page and contact form 7
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
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.