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?
Although Steam is surely the most popular platform for purchasing games for Linux today, a lot of commercial software applications and games are available in Ubuntu Software Center as well. Ubuntu Developer Center monthly publishes a list of the most popular commercial and free applications in the Ubuntu Software Center.