Google Plus developers have delivered another update to enhance the recommendation engine for suggesting people to circle on the network.
Google developer Jeff Dean said that from now on, when you are a new member to a circle from your notifications. Google would try to recommend people similar to that person.
The basic idea is to provide relevant suggestions for more social connections.
Now when you add someone to your circles from notifications, Google+ will suggest others that you may find interesting based on the person you just added. These suggestions are automatically generated by algorithms that find people that are similar to the person you just added.
This is just the beginning of the recommendation engine which would see more updates and enhancements in the future.