how do you make nested circles there?

Went through tutorial and 'nested circles' are a great feature.

spiritessenceart: here's tutorial site:https://plus.google.com/...

that's a tutorial about circles - I know how to create circles - just not familiar with the term "nested" circles...

spiritessenceart: Sorry, Arlene Try mashable.com/2011/07/16/... thanks to DManz7

spiritessenceart: Correction Thanks to dmantz7

nested circles is idea only

thanks

ok. sorry - just getting back to this .. will check the new link now.

still don't see anything about nested circles.. but there was A LOT of info there!