1.
a.) The title is "Blackboard Learn;" the URL is https://mymasonportal.gmu.edu/webapps/portal/frameset.jsp
4.
a.) I got about 280,000,000 matches. Some sites are forums, some are tutorials you have to pay for.
I estimate about half of the matches relate to making web pages.
b.) In quotation marks, the search received about 4,730 matches.