There's a dedicated section too for podcasts and video, which depending on its source is sometimes embedded straight into the site.

BBC: Picnik website

Trained as an architect, Sara has found she is allowed to design buildings, but supervising her projects on site can be difficult, and sometimes it's forbidden.

BBC: Power of women in Iran's election

Companies sometimes bring in nurses to give shots to their employees on site.

CNN: Flu vaccine attitudes abroad differ from U.S.

For example: If, like Mr. Morar the car-shopper, you give your name to a website, it can sometimes be seen by other companies with ads or special coding on the site.

WSJ: They Know What You're Shopping For

What about full time employees who sometimes work from home or employess who log onto the company site while on vacation ?

FORBES: Corporate Tax Departments Will Start Hating Telecommuters

They need to be on-site for the obvious cost and practicality reasons, but also sometimes for security needs (theirs and yours), customer needs, and even location needs.

FORBES: Telecommuting Aside, Connected Businesses Still Need People On-Site

Even sneakier, if surfers do in fact click on one of the advertising banners hoping to go to that site, they are sometimes returned to the original site instead.

ECONOMIST: Hard sell