The Simcluster Meme Ecosystem on Bluesky

Executive summary

in this milieu, simcluster is best understood as a self-aware name for an algorithmically adjacent micro-public: a cluster of posters who know they are a cluster. the phrase almost certainly borrows from X/Twitter’s SimClusters system, which X’s open-sourced code and help materials describe as a community-based representation layer used for recommendations; an early X usage in July 2024 was already lamenting that “the beauty of twitter was the simcluster”, meaning the organic communities that once made the feed feel alive. by mid-2025, Norvid was explicitly predicting that “the simcluster” would become more important on Bluesky, so the later Bluesky usage looks less like a fresh coinage than a migration and re-naturalisation of an X-native concept. there is also a separate 2025–26 product called Simcluster, which is not what this report is about.

within the Norvid / Grace orbit, the meme is not merely descriptive. it is productive. Grace names a part of the milieu “TPOT: This Part Of Terra” and later jokes that on Bluesky they call it “Tech-Forward Early Adopters”; Brendan Schlagel spins out “gpot (good part of tpot)” as a more selective positive subset; Abel builds maps, shelves, and a “simcluster museum”; and Norvid posts a “PRIMER” thread with the title-card joke “THE SIMCLUSTER GETS A TIME MACHINE.” this is a scene that keeps making tools, glosses, and archives about itself.

the dominant affect is guarded tenderness rather than pure cynicism. public pack descriptions stress “friendly ambitious nerds”; Eugene Vinitsky’s surfaced bio says “Anti-cynic”; the recurrent “gm fellow top chickens” formula is openly affectionate; and even the sharper posts are usually complaints that communities are failing to put real effort into the thing they ostensibly value. the edge is there, but it is usually an edge against slop, drift, retreat, or edgelord capture. vibecoding sits inside this atmosphere as both earnest practice and labour satire, which is why the joke about getting up and going to the “book vibecoding factory” lands so cleanly.

the migration is real but incomplete. Norvid still links X from Bluesky and still posts on X; Grace explicitly described herself as following simcluster threads “between twitter and bsky”; Norvid complained on X that Twitter buries longposts unless they are on Bluesky; and Grace said in May 2026 that Bluesky’s discoverability was now better than Twitter’s. the result is best read as a bi-platform sphere whose centre of gravity is moving toward Bluesky because Bluesky’s feed tooling and open AT Protocol ecosystem make self-curation, self-observation, and weird little side-tools easier to build.

Scope and caveats

this report uses publicly indexed Bluesky profiles and posts, X/Twitter search snippets, official Bluesky/X documentation, public starter-pack indexes that expose public list membership, and authors’ own public sites. that gives a solid view of the visible meme ecology, but not a full firehose analysis. a practical limitation is that many Bluesky pages are JavaScript-heavy in public view, while some direct X opens in this environment return little or no readable page body, so some thread context and some follower figures remain partial or snippet-dependent. where that happens, i say so.

there is also a homonym problem. “simcluster” can refer to at least three things online: Twitter/X’s SimClusters recommender machinery; a separate AI/social-game startup called Simcluster; and this folk-social term inside a Bluesky/X poster network. all three showed up in retrieval, so disambiguation matters. in what follows, simcluster means the meme ecosystem and social cluster unless i explicitly say otherwise.

Origin and structure

the best origin hypothesis is that this usage begins as a folk reappropriation of Twitter’s own recommender vocabulary. Twitter/X’s public codebase describes SimClusters as a sparse, overlapping community representation layer used across recommendation tasks, and X help pages still refer to “simcluster-similarity” in recommendations. by July 2024, Roon was already using “the simcluster” colloquially on X to mean the organic, self-organising communities that used to dominate his feed. that shift—from technical recommender primitive to lived social unit—is the key semantic move. Norvid’s later remark that the simcluster would become more important on Bluesky strongly suggests that this move then migrated platforms.

inside the Grace-centred part of the network, TPOT is the most important local re-labelling. Grace publicly posted “TPOT: This Part Of Terra” in November 2024 and later attached the line “Everyone’s TPOT is different. This is mine.” to the associated starter pack. by February 2026, the same orbit was riffing that on Bluesky they do not say TPOT, they say “Tech-Forward Early Adopters,” which reads like both a managerial euphemism and a self-own. Brendan Schlagel’s later “gpot (good part of tpot)” tightens the social definition: curious, creative, thoughtful, positive-energy posters who miss “threadapalooza” and enjoy links and weird events. that is not a joke about community so much as an attempt to curate one.

top chickens appears to be the scene’s most recognisable phatic greeting. in the retrieved sample, Grace is already associated with “gm fellow top chickens” by December 2024, and by May 2026 other posters were meta-commenting on the whole “gm top chickens” situation or using the phrase to address Grace directly. the term does not seem to name a formal subgroup so much as a lightly mock-aristocratic way of greeting whoever is in the feed, on the wavelength, or in the room. it is barnyard pecking-order language with the aggression drained out and the warmth left in. that is an inference, but it is the simplest one that fits the public usage.

Bluesky’s own architecture helps explain why this meme thickens there. Bluesky says it wants feeds to become more central, explicitly frames the “Atmosphere” as an ecosystem of apps and tools on the same protocol, and stresses that anyone can spin up feeds or build tools for live moments and community use. that affordance profile matches what this cluster actually does: it makes starter packs, experimental clients, maps, shelves, museum viewers, and other meta-tools that turn a recommendation-shaped public into an object the public can look back at.

Key accounts and relationships

two public starter packs are the clearest public skeleton of the network. Norvid’s starter pack is broader and more eclectic in the surfaced portion, including Grace, thebes, godoglyness, yonderdavid and a mix of ML, macrohistory and aesthetically intense accounts. Grace’s TPOT is smaller, more explicit, and more AI/tech-intellectual in tone, surfacing people such as Simon Willison, Eugene Vinitsky, Jessica Hullman, Michael Nielsen, eva, alice and others. the overlap is real, but the emphasis is a bit different: Norvid’s side looks more like a readerly / mapping / concepts orbit, Grace’s more like an AI discourse / personal-intellectual / open-web orbit.

the diagram below is interpretive rather than exhaustive. it is built from public starter packs, repeated mentions, and indexed interaction traces. it should be read as a minimum visible graph of the ecosystem, not as a complete social network extraction.

graph TD
    X[X/Twitter simcluster discourse]
    B[Bluesky and AT Protocol]
    N[norvid_studies]
    G[Grace]
    A[Abel]
    D[godoglyness]
    C[codetard]
    S[schlage.town]
    P[TPOT and GPOT]
    M[simcluster maps, art, museum]

    X -->|SimClusters language and old-Twitter memory| N
    X -->|migration discourse and bridge threads| G
    B -->|feeds, starter packs, buildable tools| N
    B -->|feeds, starter packs, buildable tools| G

    N -->|starter pack includes| G
    N -->|starter pack includes| D
    G -->|coins TPOT| P
    S -->|curates GPOT| P
    D -->|ritual greeting orbit| P

    N <--> A
    N <--> G
    G <--> D

    A -->|map, shelf, museum, art archive| M
    N -->|primer, time-machine framing| M
    C -->|vibecoding labour humour| M

Key accounts

outside this compact core, croissanthology, thebes / vgel, yonderdavid, and other academically or aesthetically adjacent accounts form a wider penumbra. Norvid’s starter pack includes Grace, thebes, yonderdavid and godoglyness in the surfaced segment, which is a decent public proxy for who he sees as worth clustering with.

Vocabulary, tone, and aesthetics

Recurring terms

Tone, themes, and rhetorical devices

the themes are unusually consistent across the public material: algorithmic self-consciousness, AI-tool use, scene curation, old-Twitter nostalgia, open-web buildability, and a recurrent concern with keeping a community both interesting and non-soul-destroying. the cluster keeps reflecting on its own feed conditions, its own discoverability, and the social consequences of platform design. that recursive quality is why “simcluster” works so well as a name: the scene treats itself as a social object generated by recommendation systems, then starts editing that object by hand.

the tone is a mix of mock-bureaucratic humour and genuine civic feeling. the bureaucratic side shows up in phrases like “Tech-Forward Early Adopters” and in the constant rebranding of a vibe into quasi-administrative categories. the civic side shows up when Grace complains that people retreat instead of building the thing they say they want, or when GPOT is defined not as dominance but as curiosity, thoughtfulness, positivity, links, and weird events. in other words, the scene is not anti-cynical because it lacks sharpness; it is anti-cynical because it wants a working internet public and thinks that requires active cultivation.

the recurring rhetorical devices are fairly distinctive. there is the title-card gag—Norvid’s “THE SIMCLUSTER GETS A TIME MACHINE.” there is the mock institution—the museum, the art megathread, the primer. there is occupational satire—the vibecoding factory. and there is ritual salutation—“gm fellow top chickens.” perhaps the cleanest single device, though, is algorithmic metonymy: instead of saying “your local in-group is doing this”, posters say “your simcluster” is doing it, as if both the social graph and its recommender substrate have become part of everyday folk psychology.

the aesthetics are equal parts charts-and-graphs, machine-spirits, and early-web play. Norvid’s self-branding is almost comically abstract—“charts and graphs.” Grace’s is dreamier—“A latent space odyssey.” godoglyness leans outright mythic: “friend to machine minds” and “living Ariadne’s desperate dream.” around them are backrooms Bluesky clients, follower-pattern maps, shelves, museums, and starter packs. visually and rhetorically, it is less corporate-tech than post-forum, quasi-occult, open-protocol indie-tech, with a strong tolerance for ornate bios and self-mythologising.

Timeline, migration, prevalence, and gaps

Timeline of notable posts and migrations

Migration dynamics

the migration story is less “everyone left X” than “the social base split, then the buildable part of the culture moved first.” the background grievance is old-Twitter community loss: Roon’s complaint about the simcluster becoming diffuse among slop is the cleanest statement of that. Norvid then complains that Twitter buries longposts unless they are posted on Bluesky. Grace, from the other side, is frustrated not that Bluesky failed, but that TPOT people gave up on it too quickly—because communities take effort. by May 2026 she is openly saying Bluesky discoverability is better. the through-line is not merely moral revulsion at X; it is also a practical judgment that Bluesky is now a better surface for finding, curating, and extending the right cluster.

that judgement is reinforced by the platform’s affordances. official Bluesky writing stresses feeds, tools, and the open AT Protocol ecosystem, and the retrieved public material shows this network actually using those affordances: a backrooms client, a follower-pattern map, a shelf visualiser, starter packs, and a museum-style viewer. if a simcluster is a group that has become legible to itself, Bluesky makes it unusually easy for that group to build instruments of self-legibility. that is a stronger explanation of the migration than any simple left/right or pro/anti-X story.

Prevalence, geography, language, and gaps

in the retrieved sample, TPOT, top chickens, and vibecoding recur frequently enough to produce multiple indexed posts, profiles, or pack descriptions, while simcluster itself is denser and more scene-specific. the exact phrase “prompts flow downward” did not appear in a retrieved Norvid/Grace post and looks, on current evidence, more like adjacent AI-workflow discourse than a native shibboleth of this specific meme cluster. i would therefore rank prevalence, in this sample, roughly as: TPOT / top chickens / vibecoding as common scene vocabulary, simcluster as the higher-order self-name, and prompts flow downward as nearby conceptual vocabulary rather than a core idiom. that last point is an inference, but it matches the retrieval.

the scene is overwhelmingly anglophone in the public traces i retrieved, but also plainly transnational. surfaced bios in Grace’s TPOT include a Bay Area account, a London builder, an Australia-based “tpot camp” organiser, trans/queer techno-aesthetic bios from NYC, and multilingual cues such as she/她 and 日本語. that is a useful cultural signal: the ecosystem does not read like a single-city clique so much as an online, English-first, somewhat queer-coded and AI/tech-literate network with distributed urban nodes.

the main data gaps are straightforward. first, direct X pages are often snippet-only in this environment, so some migration threads can only be reconstructed from search results rather than full thread bodies. second, Bluesky’s public pages are heavily JS-dependent, so some quote-post structure and some follower counts stay hidden unless surfaced in search indexing. third, at least one third-party starter-pack directory gives a 2026 creation timestamp for Grace’s TPOT pack even though Grace herself was publicly posting the TPOT link in November 2024, so directory timestamps should be treated as index artefacts unless corroborated by the original post. none of these gaps overturn the main picture, but they do limit precision.

on balance, the strongest reading is this: simcluster is the name this network gives to the strange fact that an algorithmic cluster can become a conscious miniature public, and then start building mirrors for itself. Norvid supplies the charts-and-graphs, primer, and scene narration; Grace supplies the names, sublabels, and much of the norm-setting; Abel and others supply the interfaces; and the rest of the orbit keeps the thing alive by greeting, curating, and arguing about what sort of cluster it wants to be.