What would be really neat would be to take a product like Overview and apply it to the OLDaily archives. With more than 11 years of stuff, something interesting should turn up. And because each post is actually a link to an external resource, it would be creating a map of a web space, and not just a set of documents. "It breaks down documents by words and short phrases. It starts by counting how many times each word appears in each document. Frequent words are 'key' words."