I dont know where the glowie backdoors can be on my computer, however, i know that, for example, as long as my computer is not connected to any network, wifi, bluetooth, ethernet, etc.. there is no way the glowies can know what im doing on my computer at the moment, simply because there is no way that data can not be sent.
So, because i actually need le heccin worldwide web to do some stuff, i disabled all entering and exiting connections for all programs EXCEPT the ones i choose (my open source web browser).
Using Wireshark, i see that the only connections my computer makes are local ones, but i did not study it for a long time.
As a result, although theres still backdoors in my computer, unless wireshark, my computer's firewall and the open source web browser have a backdoor im not seeing, what i do and what there is on my computer (not including the sites i visit being associated to my ip), are untraceable.