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?
You may not consider it a "killer app" but one thing restricting Linux deployment in enterprises is an implementation of Microsoft's Active Directory (AD.) However, AD for Linux is on its way in Samba version 4 and is sure to annhilate a barrier to Linux adoption in business.