This calendar view maps the number of times http://skepticalscience.com/link_to_us.php?Blog0=142 was crawled by the Wayback Machine, not how many times the site was actually updated.
This calendar view maps the number of times http://skepticalscience.com/resources.php?a=links&arg=195 was crawled by the Wayback Machine, not how many times the site was actually updated.