He is an author, blogger and conference speaker. His blog (challies.com) is one of the most influential and widely read Christian blogs. Tim also edits Discerning Reader and is a co-founder of Cruciform Press. Even though Tim’s ministry is to an audience much broader than the local church alone, his heart is still for ministry in the local church. He is involved as a leader and mentor to the youth of Grace Fellowship. 3:30 pm - Educational Session: The Cost of Cultural Relevance: Revealing the Main Message of Christian Music On-Air Personalities