Julia Angwin and Tom McGinty:

The state of the art is growing increasingly intrusive.

Some of the tracking files were so detailed that they verged on being anonymous in name only.

An exchange:

Charlie Rose: Don't you think we've milked this for about as much as we can, Richard?

Richard Florida: I hope not, Charlie. I hope not.

Mike Zaneis, of the Interactive Advertising Bureau:

We are delivering free content to consumers. Sometimes it means that we get involved in a very complex ecosystem with lots of third parties.

Josh Harris:

Everything is free, except the video that we capture of you. That we own.

Denton Gentry:

We might recoil from this, but I suspect it is not something which can be stopped. The technology has reached the point where these things are feasible, and there is a huge economic incentive to do so. A concerted effort to stop it results in the technology being less visible, not absent.

Marc Lacey:

There has to be a line people will not cross, even for a suitcase full of cash.

Decius:

Money for me, databases for you.