Well, I tried to update the blog platform software (WordPress), but failed to backup all of my configuration info. Some of it remained, but some things will have to be rebuilt. Oh, well! I guess I need to take my own advice, huh?
I recently was referred to this great tool from Logos Software. The way it works is that you add their code to your blog’s template and when you encounter a Bible passage like John 3:16, the blogging software pops up the Scripture reference.
Hover your mouse over the reference above and see what happens.
Update (2012): I had so many problems with Logos Software’s RefTagger, I moved to another product, bib.ly by John Dyer. It’s a great product!