1.   Aaron has a really big core following thanks to the Internet.

2.   Denton gradually was able to build a core following, especially among those in the film and music industries on the West Coast.

3.   Gangsta rap, though it retains a core following, is past its peak of both innovation and sales.

4.   Performers satisfy their core followings but offer little to outsiders.

5.   Radio talk shows in the north of England, where Manchester United has its core following, were deluged with hostile calls.

6.   The biggest seems to be attracting a core following that has aged over the years.