Lyceum: Enterprise Class Multi User Blogging on WordPress Engine

Lyceum is an enterprise level multi-user blogging application built on the popular WordPress engine. Developed by ibiblio, Lyceum project's focus is on providing a massively scalable multi-user, multi-blog environment for enterprises. All the usual aspects of typical enterprise level application are being addressed — stable architecture, scalability, distributability, security, ease-of-administration, etc. If you're considering running WordPress in a high-volume, multi-author environment such as corporations, schools, or any other organizations where planning ahead for future growth needs to be addressed, you might want to download and give it a test-drive.