Great used in a sentence

Great in a sentence as a noun

So thank you Paul for spending so much time making Hacker News such a great place to visit each day.

Having had the opportunity to hear you guys out a bit more, I don't think we're a great mutual fit.

I read a lot of great comments there about how we're losing our freedoms incrementally and how this will shape the future.

The signal-to-noise ratio has dropped slightly compared to when I started reading about four years ago, but this is still a great place for technical discussion.

[1]This is a great example of why we should treat terrorism like any other crime, and why the police should never be trusted with exceptional powers simply because we feel under threat.

Great in a sentence as an adjective

From what I gather, such a large shift in focus and investment was a unprecedented in Google before Google+.I think Google is a great company, I have a super high opinion of the people that I met there.

"I read a great article a while back that I unfortunately can't find now, but it talked about a CEO who thought he was having a casual "hey, I'm interested in developing my skills, can you mentor me a bit?

When I stayed after class to ask you questions I was too shy to ask in class, or to just discuss the subject material in greater depth, youd answer in a very short, annoyed tone, as if you had more important things to do.

People can and ought to be able to unite to form great companies without having to compare notes on how they voted in the last election or some similar matter having nothing whatever to do with whether someone can add value to the venture.