What does a new race of men mean

Here individuals of all nations are melted into a new race of men. The American is a new man, who acts upon new principles; he must therefore entertain new ideas, and form new opinions.”

Explanation:

Basically this means that when americans became americans they saw themselves as a new race of man not based on color but the way we act and the way we treat things differently from others. We allowed freedom of religion whilst other countries did not and we provided freedom and justice while other countries did not. So the way that the term new race of man was used was in the way that americans were new evolved humans.

the answer would be, she updates her online profiles regularly and participates in work-related online discussions.