[dang]

Probably because you created a ton of accounts. From https://news.ycombinator.com/newsguidelines.html:

Throwaway accounts are ok for sensitive information, but please don't create accounts routinely. HN is a community—users should have an identity that others can relate to.

[perlclutcher]

Understandable. I started cycling accounts because I am worried about stylometry, but maybe I got carried away. Apologies.

[k8svet]

Cycling accounts is not an effective way to beat stylometry ...