Fields. This one had me in doubt. Different kinds of information go into different database tables. A table contains rows (=records) made up of fields. So a field is the smallest "thing" in a database (much like a cell in a spreadsheet). So yes, I'd say fields is the correct answer.
The default custom dictionary is the dictionary to which Microsoft Word adds the word when you do this.
The answer you are looking for is probably the "Internet Forum".
Internet Forum or known for some as the message board is a discussion held online typically in websites. Internet users are posting messages on a website. Some are posting their personal perspectives on a specific company or products.
The answer could also be "Reviews". Usually in a website like online shopping, they have this review sections for the users to post their review for the products.
They don't speak and normally referred to by their job.
The mouse allows you to do all three of those tasks
