Easy to Use
Download and run it.
Shareable
Works locally or on your server.
Open source
Free and open-source.
What it is
Skeef lets you create and manage streams of tweets. From these Skeef builds numerous networks (of your choosing) as the tweets come in and streams the resulting graph back to the browser.
You can run it either locally or set it up on your server to share the stream link with others.