It looks like a beautiful wedding. What do you like about voicethread? I've not used it before.
Today, I liked it because I could get it to work at my school. For some reason, slide would not work. Voice thread is cool, because you can add a recording to it and then others can add their own recording to it. You might not be able to access it, but here is a link to some sample voice threads that I did not create. http://23things.barrow.wikispaces.net/Thing+13