blojsom comes with a number of plugins that extend the capabilities of blojsom. There is also a set of plugins for web administration so that you can manage your blojsom installation from your browser. We have also collected a number of external contributions from users.
Although blojsom allows you to edit your blog from the web, you can also edit your blog using a blog client. blojsom supports XML-RPC with handlers for the Blogger API, MetaWeblog API, and parts of the MovableType API. It also has support for the emerging Atom format and API.