Do you participate in online communities? Do you store your photos online at sites like Flickr? Do you upload videos to, say, YouTube? Do you have a blog? If so, Pivip allows you to create a personal Web site. It can fetch your latest photos, videos, and pretty much everything else you have online and collect them in a Web site for you.
OpenInviter is a script to import contacts (address book data) from email providers like Yandex, Lycos, Rambler.ru, Live / Hotmail, OperaMail, GMX.net, Mail.ru, Mail.com, GMail, Yahoo!, Rediff, AOL, and KataMail. It can import from content management systems like SimpleMachines Forum (SMF), Drupal, Social Engine, Wordpress, PunBB, Joomla, JamRoom, and PhpBB. It also imports from social portals like Twitter, Facebook, Hi5, Friendster, Orkut, Myspace, and LinkedIn. It offers basic "tell a friend" features.
LevelTen iSite Essentials (iSE) is a CMS designed to enable organizations to build Web 2.0 sites. It is an extended distribution of the Drupal CMS. It is ideal for Web sites that need a brochureware section and want to integrate Web 2.0 portal features. The iSE distribution will greatly shorten the Drupal learning curve and guide people towards deploying enhanced interactive Web sites.
Nearforums is a lightweight powerful discussion forum that can be installed within minutes on Linux or Windows servers with MySQL or MS SQL database servers. It includes great features like sign-in with Facebook/Twitter, navigation with tags, full Web administration, built-in search engine, RSS feeds, and accessible HTML. It is SEO friendly.
sfMaraePlugin is a threaded forum plugin for symfony. Current features include fully threaded categories and posts; a customizable permissions system for groups and individual users, allowing fine-grained settings for starting new topics, replying, editing, deleting, and viewing whole categories; and the ability to vote individual comments up and down.
OmegaBB incorporates AJAX thinking into forum software, making a real-time message board unlike all others. It features tabbed forums for quick and easy navigation, notification on a side panel when any of your watched threads change, public and private threads, a wiki article system, and more.