Building and participating in an online community and participating in a PLN are important for teachers of the 21st century. The commenting advice is valuable and informative. The advice has been helpful in navigating the 11 tools. How did you feel about sharing your thoughts publicly? As I meet with my grade level team four days a week, it is not very different from when I'm sharing your successes/challenges with your teammate.
The url that I plan to visit in the futureis Kristina Abshire's; a a department chair and a digital native, she is an invaluable resource.