Ready to be published? LXer is read by around 350,000 individuals each month, and is an excellent place for you to publish your ideas, thoughts, reviews, complaints, etc. Do you have something to say to the Linux community?
Why shouldn't the Linux community have a YouTube of it's own? LinTube does just that: offers Linux and OSS-related videos from all over the web. Just a beta project for now, user registration already opened but still in testing.