They also realized their entrance into other countries wouldn't be blocked by the technology, but by language barriers. It was a very powerful discovery that they made on their own. This experience couldn't have been duplicated in a traditional classroom setting. The words may even be in a foreign language. Keep in mind that things change on computers, too.
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Most of these online services don't come with manuals, so you'll need to read the instructions and use the help screens that are shown when you sign on. It doesn't hurt to make a few notes. Remember that you're accessing another computer, so your own system gurus may not be able to assist you. Occasionally you'll get an error message or just not be able to get to that computer. One or more things may be wrong.