In writing at work, it seems that many people have problems with the question of when to use capitals.
Correct: The Marketing Department at Monash University.
Incorrect: That’s the Department I spent time in at University (you don’t use caps unless you are using the proper name).
Kate is Manager, New Products. She is a manager who is going places. The word ‘manager’ deserves an uppercase ‘M’ only when it is a specific title. When you are referring to managers in general, or to a specific person as a manager, it should be all lowercase.
When you're trying to decide whether to capitalise a noun, you have to figure out whether it's a proper noun or a common noun because proper nouns are capitalised and common nouns aren't. And by the way, a noun is a person, place, or thing.
So what are proper nouns? Proper nouns name specific people, places, or things. Names like Julia, Sarah, and Jacob are capitalised because they're proper nouns that name specific people. On the other hand, words like ‘boy’ and ‘girl’ aren't capitalised because they're common nouns that don't refer to any one individual person or item.
So names are easy, but what about other words that seem as if they could go either way?
Internet, Web, and Website
Is the Internet one specific place or is it a collection of things? Most language experts including the Associated Press believe the Internet is one big specific network that people visit, so they recommend capitalising the word ‘Internet.’
On the other hand, the Web is populated by many different websites, so ‘website’ is not capitalised. It is a generic term that can be used to describe many different locations.
‘Internet’ is a proper noun because it refers to something specific, whereas ‘website’ is a common noun because it can be used to refer to many different places on the Internet.
Other descriptive compound words that include ‘web,’ such as ‘webcam,’ ‘webinar,’ and ‘webmaster,’ are also lowercase.
But there are some tricky ones: take ground zero. You have probably seen it either way.
However, most people agree that Ground Zero is the name of the specific site of the former World Trade Centre, and therefore it's a proper noun that needs to be capitalised when it is used in that way.
Another one that can go either way is the word ‘depression’. If you're talking about the Great Depression, then you are referring to a specific historical period, so it's capitalised. But if you are simply saying that ‘with the economic outlook so uncertain, depression is a possibility’ then it’s lowercase.