Last month I had a lot of fun writing an LLM proxy for collecting telemetry in Langfuse. I played around with writing a Text-to-SQL agent that uses that observability. This is the first post in a series about how I am using observability to improve an AI tool. www.grokkist.com/blog/sql-age...
A LangGraph SQL agent with per-call observability
Building a text-to-SQL agent on top of the canonical LangGraph tutorials, then routing every model call through my own OTel-emitting proxy so I can see what it actually does
grokkist.com
![Tell HN: X is opening any tweet link in a webview whether you press it or not
247 points by stillatit 10 hours ago | hide | past | favorite | 200 comments
Just saw the CEO of Substack celebrating traffic from X/Twitter shooting up thinking they stopped suppressing tweets with links[0]. Actually, this traffic is because now any time you open a tweet with a link, the in-app webview loads in the background, and displays when you press the link.
I run an ecom store that gets a lot of its customers from Twitter. I was also shocked to see my traffic double or triple overnight and thought the algorithm had blessed me and my business. Soon realized what was actually happening. Thought other traffic-monitors might appreciate this explanation.
Meanwhile Nikita Bier is pretending they never suppressed tweets with links to begin with, offering the alternative explanation: "a common complaint is that posts with links tend to get lower reach. This is because the web browser covers the post and people forget to Like or Reply. So X doesn't get a clear signal whether the content is any good"[1]. A bit of a rewriting of history since Elon and his mom both tweeted about how it wasn't fair to use his platform to promote other links/platforms, even banning people who shared profiles of other social networks (including Paul Graham for a period). They suppressed all links shortly after.
[0] https://x.com/cjgbest/status/1985464687350485092
[1] https://x.com/nikitabier/status/1979994223224209709](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:tpg43qhh4lw4ksiffs4nbda3/bafkreia62cq7p2dn2o76cjuuzl5dpwaatnf5m5cl5bm7lmoprsavebgl4q)
