Never Forgotten, on 27 August 2015 - 09:04 AM, said:
Your IP (yes the real one) and location and time/date habits, your username/password patterns, whatever is captured from any microphones/cameras including stuff in the background, your system information, the patterns you use to generate fake information which can be used to develop a surprisingly accurate model of your thinking processes, etc.
The people/robots skulking around eavesdropping on your fakery are not limited to your level of cleverness of what's possible.
Or keep thinking you are more clever than an entire industry of people in the business of being more clever than you.