Does anyone gain anything from these graph visualisations? The first few times I saw one I was impressed, but this one is so huge and nondescript, I think it's

Does anyone gain anything from these graph visualisations? The first few times I saw one I was impressed, but this one is so huge and nondescript, I think it's impossible to take much away from it. They're kind of like info graphics; you see a few that make sense, but many more are just jumping on the bandwagon.