I am not sure why she has put so many pictures at the bottom of the article, but she refers to some of the ones nearer the top of the page like the lady with the Evans bag and the people with blacked-out eyes. I guess maybe she put so many pictures in to show how many images are available freely online. Most of the time, you only see 1 picute accompanying an article on the 'obesity epidemic' or whatever, maybe she wanted to have a greater impact by showing more images at once.
She also says in her final paragraph: " I see myself in these images, I look like a lot of the people in these photographs, and I'd like to suggest other ways of viewing them: challenge your disgust, see how people are dressed, what they are doing, think about how the picture was taken, what message it was used to convey, how that message relates to the person in the image, who got paid for the picture, and try to imagine who that Headless Fatty might be, try to get a hold of their humanity." Although having so many does sort of deluge you and makes it harder to see the people as individuals.
She also says in her final paragraph: " I see myself in these images, I look like a lot of the people in these photographs, and I'd like to suggest other ways of viewing them: challenge your disgust, see how people are dressed, what they are doing, think about how the picture was taken, what message it was used to convey, how that message relates to the person in the image, who got paid for the picture, and try to imagine who that Headless Fatty might be, try to get a hold of their humanity." Although having so many does sort of deluge you and makes it harder to see the people as individuals.