Show HN: DeepSeek My User Agent(jasonthorsness.com)
334 points by jasonthorsness | 133 comments
A blog demo page where clicking a button has DeepSeek R1 analyze and comment on the visitor's user agent, browser capabilities, and IP location headers.
#user-agent on Hacker News
3 stories tagged user-agent, newest first.
Perplexity AI is lying about their user agent(rknight.me)
497 points by cdme | 423 comments
Blog post by Robb Knight showing that Perplexity AI fetches pages with a generic browser user agent, bypassing server-side blocks on AI crawlers.
GPTBot – OpenAI’s Web Crawler(platform.openai.com)
319 points by schappim | 267 comments
OpenAI documentation page describing GPTBot, its web crawler, including its user agent string and how site owners can identify or block it.