gopher://gopher.signalnine.net/
Should work in Firefox, or apt-get yourself a real commandline client if you’re on a Debian system. And yes, that is in fact a Twitter-to-gopher gateway I wrote. Also, this blog is being re-published as a phlog. Apparently Veronica is still around! I got my server added to the index seed list, I’m listed as the 136th gopher server still on the internet.