Sure, tracking how far down the page you read is a form of surveillance, but it's an incredibly anodyne one. It's possible to be upset about the government read

Sure, tracking how far down the page you read is a form of surveillance, but it's an incredibly anodyne one. It's possible to be upset about the government reading all your emails, and still find inoffensive a private company tracking (via an SSL-encrypted tunnel) how users interact with content they serve.