A coworker has just started a blog to support his teacher training efforts. I helped him put a Clustrmap on his blog. Since his background is social studies, I thought he would see the great instructional implications right away. He gets so excited when he gets hits from other places, some of us are trying to see if we can drive additional traffic to his blog. If you have a minute, could you stop by Brian's Blog at http://ppsblogs.net/brianmckee ? It will make his day. Thanks.