Facebook slips advertisements between News Feed items
Take a look:

I have nothing against Aqua Teen Hunger Force, I really like it, but ads in the news feed are a big annoyance. It’s obvious now why Facebook was unwilling to remove the news feed after it was introduced, even when a Facebook group petitioned its removal. Ads for the feed were part of Facebook’s plan since its conception. Now, it is impossible to avoid looking at the ads in the feed, since we use the feed every day to find out what our friends are doing.
I’m counting down the days until Facebook becomes Myspace.