I found a Welsh blog without difficulty. Of course now I don't care, because I don't read or write Welsh. But through its links, this blog led me to several interesting ones I can read.

Glosses is written by a grad student in linguistics.

a blog with a name that keeps changing. Watch out for the zombie and mummy.

Enigmatic Mermaid is partly in English and partly in Portuguese. Loads of interesting links.

Giornale Nuovo has a current entry about Codex Seraphinianus, possibly the strangest book ever published.

Linguablogs links to blogs by language nerds.

I wish I was a language nerd. I have to settle for just being a nerd.