I am not a social network person. The reasons are many. They involve the security of my personal information, that they seem self-serving, and that they can become addictive and time-consuming. Even though my grown daughters have reconnected with friends from years ago and even though I know two happily married couples who had reconnected on social websites, they are just not who I am. Therefore, choosing a blog for the TOOL requirements went against my grain. It took a long time! I did finally make a choice, and I like it. I may even blog after TOOL.