FAQs of a Theologian: Can you explain to me what prayer means to a christian?

I’ve had for sometime the idea to write posts based on questions I am asked via email or questions that people ask google and somehow land on my site. In fact I’ve been compiling some questions since early this summer on my Theo.edit (my wiki). Thus I am going to begin a bi-monthly segment answering some of these question or “Frequently Asked Questions of a Christian Theologian.” Then once I am done, I will either link to or post the answers on the wiki for later use.