The powerpoint has more information than I have time to research., though I started a Slideshare account so I could download the ppt. It looks as if I can move forward with my plans even if the school does not go with school-wide Blackboard next year, just a lot more work on my part. Link to powerpoint is on my Twitter and here:   http://www.slideshare.net/capelladoc/social-networking-tools-for-instructional-designing/