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?
Web logs, more often the domain of alienated adolescents and middle-aged pundits, are gaining a foothold as a new leisure-time option for senior citizens.
There's Dad's Tomato Garden Journal, Dogwalk Musings, and, of course, the Oldest Living Blogger.