planetlotus.org/Broadcastr Public Beta

The list of features keeps growing. My favorite, a version of twitter that sits behind the firewall, in this case behind a successful Planet Lotus registration.  In short, search engines won't pick up your posts and you can post freely from Loti to Loti, I don't plan on making this module public.

Other new features, Group and Project support. That's right, create a group, say Priceless Quotes, and post messages. Anyone following it will have your quote/post show up on their page. Image support is also up and running. If you've already checked it out, feel free to go back and upload your (twitter?) profile image. @username is also live, as is RSS feeds, posting urls, etc.

planetlotus.org/broadcastr/  Since the end game is a product you can download and use in your organization, some for the features lean towards enterprise use.
Features:

• Project Support, anyone can create a project, anyone can follow that project and post messages to its page.
• Group Support, post messages to your existing Domino Directory groups or create your own.
• Domino LDAP authentication
• Customizable post length, default is 256 characters, system admin can change
• Personal Groups, coming soon, create your own groups, manage the members and quickly post messages to @mygroup which in turn posts directs to @groupmember1, @ groupmember2, etc.
• URL's will automatically be converted to a clickable url with the url as a name or can be overridden to defined value like "Link", the tool tip will expose the actual url.
• @username. Post multiple direct messages in one post.
• Email addresses convert to clickable mailto links.
• Detailed views, most active groups, users, projects, most followed, etc.
• Ability to toggle use of image/avatars or generic more general icons. (defined by system administrator).
• Ability to view posts displayed like twitter with limited detail or more verbose information as seen on Facebook wall.
• View newly activated users.
• Full search of users, groups, project.
• RSS feeds of user posts, more feeds to follow. (the current feeds work,  are readable, just don't link anywhere; yet).
• Installs as a lightweight ubuntu VM, not yet available.

UPDATE: This has been moved to http://broadcastr.net