We get new readers, and people often ask us where they can find material on a particular subject at Triablogue. For those who aren't aware of it, I put together a topical index for the site earlier this year.
For example, Roman Catholicism has been discussed in some recent threads. Those who are interested in what we've written on a topic related to Catholicism could look for it on the topical index linked above. If that doesn't turn up anything, try something like a Blogger search or Google search.