Eight years old
This blog is eight years old today, and here is a link to the first post. But WordPress is taking so long to load that it might be tomorrow before this gets posted.
That is actually on the old site, where this blog started. I moved it from Blogspot here to WordPress about a year ago when Google crippled the Blogger editor, removing lots of functionality and making it much harder to use. But I left the old one up, so that links to and from it would still work.
I wish people who abandon their blogs would not simply delete them, because deleting them creates a lot of broken links on other blogs.