Is there a way to turn on advance privacy settings? Although I have a list of friends on my PS3 network, and sometimes I am interested in playing with certain individuals for particular games.. I do not want to offend the others but I am being viewed to be online by everyone. For example, is there an invisibility option (eg. gchat) or privacy settings (such as facebook) that I don't know?
There also seems to be a timestamp (last log in time) that can be viewed by others - which I prefered to be turned off.