Don't read the welcome message below. It's just trying to distract you.
This puzzle starts out easily enough but as you progress it will get harder. It will require wit as well as a bit of knowledge of computers and HTML.
Please don't share the answers with others; although do share anything you learn along the way.
I promise there is a solution to each of the puzzles and if you know what you are doing, you can solve everything with just a desktop computer, browser and the Internet. You probably can't do this all on your phone.
If you manage to conquer the puzzle, you will be able to add your name to the list below. There are many, many people who have given up.
Good luck!