Newly detected networks?

Ok, so I have had my router running for a while now, and on this laptop too. I just looked at my norton history and it said i was connected to NEWLY DETECTED networks, and on top of thsat not just ONE but  FEW.

 

here is a screenshot.
 attatched.

http://tinypic.com/r/24v1fmc/8

[IMG]http://i62.tinypic.com/24v1fmc.png[/IMG]