PhD Student @ Cornell CIS Bluesky paper digest: https://bsky.app/profile/paper-feed.bsky.social/feed/preprintdigesthttps://blacksky.community/profile/sjgreenwood.bsky.socialhttps://blacksky.community/profile/sjgreenwood.bsky.social/post/3mmf35xpvsk2vspotted an ad for @devingaffney.com on the nyc subway21 May 2026 18:42 +0000at://did:plc:kkhfvbrf4me4ogph35hjx3zc/app.bsky.feed.post/3mmf35xpvsk2vhttps://blacksky.community/profile/sjgreenwood.bsky.social/post/3ml6y4ij2ls2wI got from SATURDAY to DIRTY in 4 steps in today's Traversle puzzle! Play here: traversle.io06 May 2026 15:07 +0000at://did:plc:kkhfvbrf4me4ogph35hjx3zc/app.bsky.feed.post/3ml6y4ij2ls2whttps://blacksky.community/profile/sjgreenwood.bsky.social/post/3mkhxrqxk3c2nTougher today-- I got from SPEAKER to ZERO in 9 steps in today's Traversle puzzle! Play here: traversle.io27 Apr 2026 11:30 +0000at://did:plc:kkhfvbrf4me4ogph35hjx3zc/app.bsky.feed.post/3mkhxrqxk3c2nhttps://blacksky.community/profile/sjgreenwood.bsky.social/post/3mkapbwhwos2tI got from GOAT to POLAR in 6 steps in today's Traversle puzzle! Play here: traversle.io [contains quote post or other embedded content]24 Apr 2026 14:09 +0000at://did:plc:kkhfvbrf4me4ogph35hjx3zc/app.bsky.feed.post/3mkapbwhwos2thttps://blacksky.community/profile/sjgreenwood.bsky.social/post/3mjpshj5t5223Check out this new blog + thread from @kennypeng.bsky.social (especially if you like thinking about social media and/or enjoyed skytrails.org)! The idea: replace linear feeds with navigable trails of content, using LLMs to realize the original vision of the Web. Let us know your thoughts! [contains quote post or other embedded content]17 Apr 2026 20:50 +0000at://did:plc:kkhfvbrf4me4ogph35hjx3zc/app.bsky.feed.post/3mjpshj5t5223https://blacksky.community/profile/sjgreenwood.bsky.social/post/3mhxw435gks27Introducing skytrails by @kennypeng.bsky.social, a way to browse posts across Bluesky! Follow trails to navigate the space of content/conversations here, and discover new interests beyond your usual feeds 🕸️ I'll talk more about it tomorrow in my talk at #atscience #atmosphereconf! [contains quote post or other embedded content]26 Mar 2026 15:27 +0000at://did:plc:kkhfvbrf4me4ogph35hjx3zc/app.bsky.feed.post/3mhxw435gks27https://blacksky.community/profile/sjgreenwood.bsky.social/post/3mhvpze2te22idelighted to be back (home) in vancouver for #atmosphereconf and #atscience! lmk if you'll be around and let's chat about custom feeds / social media research / scientific engagement on atproto :)25 Mar 2026 18:32 +0000at://did:plc:kkhfvbrf4me4ogph35hjx3zc/app.bsky.feed.post/3mhvpze2te22ihttps://blacksky.community/profile/sjgreenwood.bsky.social/post/3mf3zjaelx22rit's a tough competition but this is my favorite paper from @kennypeng.bsky.social so far-- studying the language model linear representation hypothesis through the lens of compressed sensing 👀 arxiv.org/pdf/2602.11246 [contains quote post or other embedded content]18 Feb 2026 02:23 +0000at://did:plc:kkhfvbrf4me4ogph35hjx3zc/app.bsky.feed.post/3mf3zjaelx22r