First up, a quick disclaimer …

I do not care about your private information! (i.e. I do not want it)

You should be aware that the interactive demos in these pages do use a psv binary running on the server to reformat the examples and any changes you might make to them. (what you see (here) is what you get!)

However, …

• no data is ever stored (not even logfiles!)
• no cookies are used
• no IP address tracking is performed
• no user profiles of any kind are created

Even so, you should not post any private information here, but feel free to experiment with the excercises in these tutorials.