What has helped me journal without fear that someone else would find my writing is to use a kid's "magic slate" (Google it for images). I fill one page and then lift the bottom of the page up, so my writing disappears. As I do this I try to imagine that I am letting go of it, too. This helps me because sometimes before when I wrote stuff down on paper or in a computer file, I would cling to it or think it precious, so it had a hold of me. By lifting the page and letting it go, I don't cling to it. Like other journalling, this "magic slate" journaling has helped give me relief and perspective, and I continue to do it.