Daytum is a site that lets you collect and graph any sort of data you want. It is currently in private beta, but I can't wait until it goes public. Users each get their own site to display whatever type of data they are tracking. The current examples are pleasantly mundane: The cat's I've seen; The websites I visited this week; The amount of times I used technology this week; Meals I've made for dinner. The graphic design of the data is fresh and simple. Just one more example of why I'm changing my opinions about charts and graphs.