Back in 2001, after "The Fellowship of the Ring" had come out, I was randomly doing a bit of research on good ol' JRR Tolkien. I think I was looking for what his inspiration was in writing a story with such depth, but I went off on a tangent because I wanted to know why he wrote those poems and lyrics and where he got the Elvish and other language stuff. I had known that he was a professor of English at Oxford, but I discovered something I had never guessed. Tolkien actually created a an Elvish language, and part of the reason why he wrote of Middle Earth was to have a place where his languages would be spoken. The realization that the Elvish was not just gibberish, or some existing language adapted for use in the book, or English switched and substituted in some way (like Pig Latin), was AMAZING to me. That someone could make up a language for fun seemed... impossible and difficult. I had always wanted to write a sci-fi novel and I had the thought that, if I ever wanted...
Making Your Own Language; Sharing Experiences, Resources, and Fun!