The impact of internet in education has been far reaching and still developing. It has created instant access to a wide variety of research information to help students learn. This ready access has also created the potential for students to plagiarize content they found on the internet rather than writing their own assignments.
Yes
The name of text based documents stored in computers connected to the Internet differ by what type of document it is. Most likely it will be a Microsoft Word document.
Data is sent around the internet in protocol stacks. This is built into the computer's operating system. The protocol stack translates the message from alphabetic text, into electronic signals transmitted over t he internet, and back to alphabetic text.
This is called a link.
Chain text messages can be fun, almost everyone can get a laugh out of them. To get a picture for a chain text message, the internet image search for funny pictures can be done.