Notable Voices (November 17, 2011)

Facebook is most popular social network for all ages; LinkedIn is second. Are you surprised that Twitter isn't one of the top two?

Four words to help discern a call to vocational ministry. "The person who is sensing a call can often begin to discern that this IS the call based on the way they respond to these four words."

How an image becomes an icon. Interesting discussion here from Martin Kemp's book, Christ to Coke.

Is social justice an essential part of the mission of the church? Al Mohler and Jim Wallis debate this important question at Trinity International University. [VIDEO]