Calendars and crawlers
20th February 2003
Douglas Bowman has been having some amusing problems with robots and his calendar. The calendar, visible on every page of the site, automatically adds a “next month” and “previous month” link to allow surfers to browser through the archive in both directions. Unfortunately, Doug ommitted the logic to stop showing a “previous month” link when there were no earlier entries. An enterprising crawler started following the links, and didn’t stop until it had reached 1542!
I’ve written a few dynamic calendars in the past and I’m pretty sure at least one of them was susceptible to this kind of bug. Definitely one to watch out for.
More recent articles
- Notes on the new Claude analysis JavaScript code execution tool - 24th October 2024
- Initial explorations of Anthropic's new Computer Use capability - 22nd October 2024
- Everything I built with Claude Artifacts this week - 21st October 2024