It's been a rough day for Facebook. After waking up to a radically changed wall interface on the social media site, many users have spent the day expressing their opinions about the changes. Some have taken to creating spirited and humorous graphics on their walls to express their opinions, so I gathered a collection from the ones I saw on my wall. I'm sure there are others out there, so if you have a good one let me know. From the looks of things, the reaction today was mostly negative.