BlogHoster is a PHP-based software product which allows you to provide a blog hosting service on your website. The blog hosting that you give your users with BlogHoster is comparable to popular third-party blog hosting services like Blogger, Livejournal, and Typepad. As the admin of your blog hosting service, you can control how users will signup, write in their blogs, and interact with each other. The entire visual frontend of the software is generic, so you can easily give it your website's look and feel. You can even have ads automatically inserted on your users' weblogs. BlogHoster also includes a variety of social-networking features, including interactive profiles, photo albums, friendships, blog categories, and more.

Powerful blogging system that requires only PHP and MySQL database. Features are: single and multy user blog, easy to change appearance, fully automated. Only registered users may post comments (spam-free blogging). The script is completely free. You may test it online at our website.

Blog System is the world's leading blog hosting solution available on the market. With Blog System you could have your own customized and powerful multilanguage blog portal in a few hours, you'll have full control over the whole system and your bloggers will benefit from an user friendly interface with plenty of features allowing them to create and maintain great looking blogs. In order to run a blog portal with it, you don't need your own dedicated server but just an ordinary shared hosting package supporting PHP and MySQL. Blog System offers very rich functionality for the blog users to update and customize their blogs (add notes, comments, upload pictures and create photo albums, customize the blog look with dozens of templates and backgrounds, create lists, upload audio and video files and many, many others) and for the administrators to monitor and control the whole system (monitor the users, the space occupied and the bandwidth of the blogs, put advertisements on the user blogs, manage the website structure and content with a powerful CMS and many others.

eggblog is a free php & mysql package, allowing you to create your own online website, journal or weblog (blog).
Powered by the freely available PHP scripting and MySQL database, eggblog has a wide range of features including:
download themes to change the look of your site
download plug-ins to add further features and functionability to your site
easy administration to add, edit, disable and delete articles and user posts
pre-installed with one administration account with the option to add more
guest comments on blog articles
unlimited photo albums
unimited forum topics and posts
automatic monthly archiving of all articles
search engine to search all articles

LoveBlog is a simple blogging system. Apart from the obvious, it only has comments, and smileys. It's written in PHP, and uses the MySQL database.