The author is concerned about the presence of suspiciously old browsers accessing their blog and wiki, possibly due to high volume crawlers collecting data for LLM training. They are experimenting with blocking these browsers to reduce the load on their site. If you believe you have encountered this error and are using a current browser, you can contact the author at their university email address. This situation highlights the ongoing challenges of managing online security and data collection practices.
https://utcc.utoronto.ca/~cks/space/blog/sysadmin/GrafanaLokiStructuredMetadata