Application Vault- pLog

Blogging platform built with PHP, designed with maximum customizability, speed and ease of use in mind. pLog was built with speed in mind, as it is meant to support many simulatenous users browsing dynamic pages. It has been optimized for performance several times during its development cycles and it is one of the fastest out there.

• Multiple blogs in one installation
• Easy installation
• Multiple users per blog
• Easy to modify template system
• Search engine friendly URLs
• XHTML content
• Per blog configurable localization
• Database storage system
• Possibility to upload images, videos and any other kind of files, easily manageable from the administration interface.
• Simple user levels implementation
• Support for several different formats of syndication: RSS 0.90, RSS 1.0, RSS 2.0, custom XML and Klipfolio.
• Powerful plugin framework
• No need to edit configuration files: everything is controlled from the admin interface.
• Archives and calendar features.
• Possibility to maintain a list of links, classified in categories.
• WYSIWYG editor of posts
• Comments can be posted for every post
• Content syndication and aggregation
• Email notification to the post owner when comments are posted
• Link Tracker
• Referrer Statistics
• Support for sending and receiving trackback pings
• Blogger-compatible XMLRPC API
• Security measures: IP address blocking and simple regular expression-based content filter
• Anti-spam filter: a full featured Bayesian filter.
• Time offsets

Source: http://www.plogworld.net/