I prefer that certain parts of TQS can only be seen by paying members. Personally I like a little privacy.
There are so many websites today where you can share with the whole world what you are doing (facebook, twitter, webshots, etc.). Besides starting your own blog and set it up so that anybody can look at it, you could consider starting a Yahoo group for your friends and family. This can be set to be either private or public, and you can share pictures, links, files, messages, and more. It's a very good communication tool. Try it.