On the subject of how to play QQ (Please don't try this at home) LOL
For me, it depends on the flop. If an ace or king flops, for example, and a player gets crazy I am very aware of what they most likely have. If the cards are all the same suit, same thing. If the flop is a "wet" flop, I am well aware of what a player may have and watch the others' actions. If I am playing online, I have to watch for tricky algorithms. I have seen a number of times where 3 people have great pairs at one time. I have seen where getting near a break or near the money some odd things happen, eliminating players. Both players having awesome hands. I have seen where nearing the end of a tournament, no matter what, the person with the largest bank eliminates players....etc.
Please do not get me wrong. I love playing online. I do feel, whether logically or illogically, that not only am I playing against another player, but also against the algorithms of a brilliantly engineered software program. You see, as long as I realize that those do exist and it is not some fowl ploy by God knows what people think, I am OK with it.
It is playing against two things: the player & the algos. Whether I may seem to have lost my mind or not, that thinking has helped my game loads!