Explore time-aware webgraphs: - are they useful to represent the graphs of a series of monthly crawls? - even on the aggregation of hosts or domains? See - [CC group discussion about time-aware graphs](https://groups.google.com/g/common-crawl/c/6960gQ5c-cE/m/pKlI937zAAAJ) - work done by the authors of the webgraph framework: https://law.di.unimi.it/webdata/uk-union-2006-06-2007-05/