Do you worry that Facebook will start charging brands for Facebook pages after its initial public offering?

What would paid advertising mean for Facebook?: Facebook's features have been free to brands for a long time, but the company wouldn't have to charge its 4 million business users very much to have a sizable effect on its bottom line, Jeremy Victor writes. While there has been speculation around what the financial pressures of going public will mean for Facebook's users, the shift will likely be something most businesses could easily afford, Victor writes in SmartBrief's SmartBlog on Social Media.