No, I never have. 99% of the people I talk to on the Net are humans. I talk to a lot of people out there. Ran into some bots on a website once, but that's it.
When you're chatting or conversing with someone who you don't know on the internet do you ever feel that it's not a real person that you're talking to but that it's an android?
I always believe I'm interacting with a real person and treat them as such.