| Date | Description |
|---|---|
| 2022-03-09 | update robots_txt_status www.texnology.com: 404 => 200 |
| 2021-08-13 | delete client Elsevier |
| 2021-08-13 | insert about_pages_linkeddomain edwardtufte.com |
| 2021-08-13 | update person_description Amy Hendrickson => Amy Hendrickson |
| 2019-02-16 | insert index_pages_linkeddomain nytimes.com |
| 2017-09-16 | update robots_txt_status www.texnology.com: 200 => 404 |