Part 2
SPAM: the food
Since 1936, there has been available a particular canned meat product. You can see here how it looks on a supermarket:
SPAM can be used in many recipes, usually in place of ham or other meats. It can be consumed immediately after opening, but it's usual to cook it in some way; for instance, fried:
But... why this name for unsolicited bulk emails?
Continued in Part 3...