To fix your Google Chat contact list, locate the Chat widget on the left and click on the grey down button in the upper right corner:
This will bring up the following dialog, where you want to click on "Your circles" and select the custom option.
From which point you can then select the people you wish to chat with, and have you in their contact list.
Give Google Chat (or your chat client of choice) a couple of seconds to poll the servers, and you will see former contacts disappear.
Enjoy the regained control and privacy.
Some would say that it is a long way from software engineering to journalism, others would correctly argue that it is a mere 10 metres according to the floor plan.During his first five years with CBS Interactive, Chris started his journalistic adventure in 2006 as the Editor of Builder AU after originally joining the company as a programmer.Leaving CBS Interactive in 2010 to follow his deep desire to study the snowdrifts and culinary delights of Canada, Chris based himself in Vancouver and paid for his new snowboarding and poutine cravings as a programmer for a lifestyle gaming startup.Chris returns to CBS in 2011 as the Editor of TechRepublic Australia determined to meld together his programming and journalistic tendencies once and for all.In his free time, Chris is often seen yelling at different operating systems for their own unique failures, avoiding the dreaded tech support calls from relatives, and conducting extensive studies of internets -- he claims he once read an entire one.