Wikipedia is kind of extreme, where a very, very small group of people contribute pretty much everything.

In the past, there hasn't been much reliable information about startups and small businesses available online. It's information that's really valuable, and it's information that people want to share.

We're a very small group, and we are desperate for volunteers.

Being a monarchist - saying that one small group is born more worthy of respect than another - is just as warped and strange as being a racist.

In recent years, the small-group approach has certainly come into more prominence.

a small group of nefarious individuals preying on the weak.