{"schema":"OTR-CURRENT-SIGNAL-READER-1","presentationSchema":"OTR-SIGNAL-SLIDES-1","signalId":"PDF-4a512ff0603eae9057559a9a-33","canonicalUrl":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/","title":"Your listening feed can change while the public conversation stays the same","category":"Social Media","representation":"current-guided-reader","originalResearch":"preserved-separately","sources":[{"title":"about.fb.com ↗","url":"https://about.fb.com/news/2026/10/introducing-your-algorithm-facebook/","contexts":["Sources, original wording and price checks","Source trail","What changed","Evidence, memory & review 2 linked sources"]},{"title":"about.fb.com ↗","url":"https://about.fb.com/news/2026/06/better-personalization-and-changes-to-controls-for-your-activity-from-other-businesses/","contexts":["Sources, original wording and price checks","Source trail","What changed","Evidence, memory & review 2 linked sources"]}],"chapters":[{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-1","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-1","title":"OTR EMERGING DATA","topic":"emerging","kind":"cover","text":"Start with the main idea: what may be changing, how the clues connect, and what remains uncertain. Facebook announced plain-language recommendation controls on 13 October. The current Five Desk report explains the feature as a publishing consideration. OTR's different question is about measurement: if a researcher changes the topics shown in a feed, the resulting sample changes too. A quieter topic in that feed may reflect the observer's settings rather than a quieter public conversation. No test here establishes that a particular topic has gained or lost public support. A separate June announcement said Meta would also use activity shared by other businesses to personalise non-ad content. The page carries 8 and 9 June dates. That adds another documented selection input; it does not establish which input shaped any observed post. This connects the platform announcement with the Omega report's warning about a small, selected Reddit sample and the World Memory rule to preserve missing information. The causal step is selection. People see a ranked subset of available material. A setting can change which material enters that subset. Counting posts after the change without recording the change can create an artificial trend. This risk applies even when every visible post is real and correctly quoted. The mistake lies in comparing different observation processes as though they were the same. Community researchers, brand teams and journalists should keep a simple observation log. Record the account or public route, topic settings, language, country, sampling time and whether ranking was personalised. Where permitted, compare a stable public search or fixed source list alongside the feed. A disagreement is a reason to investigate selection, not proof of censorship or manipulation. OTR should avoid describing a deliberately tuned research feed as a representative survey. Within 24 hours, a researcher could set up a private, consented inspection using two available accounts with documented settings, without posting anything. Inspect the first 30 eligible recommendations at the same two times. Classify only the visible subject, source and date. The proposed outcome is topic overlap and source overlap, with 30 as the per-inspection denominator. Do not count repeated inspections as different people. If controls are unavailable on either account, report the rollout limitation. A fixed source list supplies a comparison, but it is also selected and must carry its own scope. The strongest opposing explanations is that the visible differences remain small or unstable because other ranking signals dominate. That would weaken a claim that the new control materially changes a researcher's sample. The two accounts may also differ in long-standing history, making attribution difficult. The experiment therefore diagnoses comparability rather than estimating a causal platform-wide effect. A stronger follow-up would repeat a documented setting change within the same account while holding the observation clock and topic rules as steady as possible. What next matters to every later sentiment claim. Save the settings with the observations, and mark a break in the series when the collection method changes. Never join the two periods into one growth chart without explaining the break. If the measured sample moves while the fixed source comparison does not, investigate the collection system before writing a social trend. This is a new measurement-selection signal, separate from advice to improve topic fit. The immediate gain is a more honest account of what OTR could see, rather than a stronger claim about what everyone thinks. The mechanism is selection: a different window can create a different picture of the same world.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-2","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-2","title":"The idea, step by step","topic":"emerging","kind":"research","text":"Start with the main idea: what may be changing, how the clues connect, and what remains uncertain. Read the matching explanation in OTR EMERGING DATA .","links":["https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-1"]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-3","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-3","title":"Research context","topic":"evidence","kind":"research","text":"Understand the background and earlier comparisons, including the differences that matter. Review status RESEARCH FINAL RESEARCH EDITION - bounded hypothesis; tests not run; private sources labelled OTR Database Data. Method sources support the proposed test, not proof that the mechanism has occurred. Publication and review times First published 17 Oct 2026, 07:30 SGT Research review due 18 Oct 2026, 05:43 SGT Horizon 24 hours review; check 18 October 2026, 05:43:40 SGT. This does not predict completion of the underlying project. LEARNING REVIEWED WITH DISCLOSED LIMITS","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-4","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-4","title":"The key clues","topic":"emerging","kind":"research","text":"See the main observations behind the idea, with their important qualifications. 24 hours: two consented accounts, 30 recommendations each at two observation times; measure topic/source overlap; document settings.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-5","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-5","title":"What could change this view?","topic":"changes","kind":"research","text":"See what could change this interpretation and what still needs to be checked. Other ranking signals may dominate and account history confounds the comparison.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-6","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-6","title":"What this means","topic":"emerging","kind":"research","text":"Read the takeaway and the limits that matter before drawing a conclusion. Test the mechanism before treating the social observation as a population trend. This is research and interpretation, not an investment price forecast. Source verification limits are listed below.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-7","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-7","title":"Evidence behind this view","topic":"evidence","kind":"research","text":"Review the information supporting this view and the limits on what it can show. Underlying source dates: 2026-10-13. New causal link is inference. OTR World Memory and research-method files provide reasoning rules and analogies only. They are not independent empirical support from other evidence of a social change. Where one announcement underlies the signal, its components are one event; no second real-world event is implied. Additional dated product context: 8/9 June 2026 page dates. Same-company announcements are distinct developments, not independent support from other evidence.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-8","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-8","title":"Evidence against this view","topic":"changes","kind":"research","text":"Check the opposing evidence and other explanations that could weaken this view. See “What could change this view?” in this expanded signal; the same evidence applies.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-9","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-9","title":"What people say vs the facts","topic":"evidence","kind":"research","text":"Compare what people say with the observations, without treating attention as proof. The selected comments do not establish what the wider public thinks. Company statements, selected social observations and OTR’s interpretation remain separate.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-10","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-10","title":"Research reference","topic":"sources","kind":"research","text":"Check where the information came from, when it was observed and what was verified. OTR Database Data: Five Desk 04:31; Omega 05:00; World Memory","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-11","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-11","title":"Research review due","topic":"evidence","kind":"research","text":"Read the details behind this part of the research and how they connect to the main idea. Interim review 18 October 2026, 05:43:40 SGT; main review 18 October 2026, 05:43:40 SGT. 24 hours: two consented accounts, 30 recommendations each at two observation times; measure topic/source overlap; document settings.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-12","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-12","title":"What’s changing?","topic":"evidence","kind":"research","text":"Follow the reasoning from the observations to the proposed result. A possible link is not proof. changed observer settings → changed sample → false trend risk","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-13","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-13","title":"The proposed development","topic":"evidence","kind":"research","text":"See how the stated chance was judged and where the estimate is uncertain. A percentage does not guarantee an outcome. The bounded audit identifies whether the proposed weak step exists.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-14","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-14","title":"What would strengthen the view","topic":"evidence","kind":"research","text":"See how the stated chance was judged and where the estimate is uncertain. A percentage does not guarantee an outcome. More failures under the defined test strengthen the mechanism; this does not mean rising asset prices.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-15","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-15","title":"What would weaken the view","topic":"evidence","kind":"research","text":"See how the stated chance was judged and where the estimate is uncertain. A percentage does not guarantee an outcome. Reliable handovers under the matched test weaken the mechanism; this does not mean falling asset prices.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-16","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-16","title":"What remains unresolved","topic":"evidence","kind":"research","text":"Read the details behind this part of the research and how they connect to the main idea. Missing access or an inconclusive small sample leaves the hypothesis open.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-17","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-17","title":"How evidence can affect the estimate","topic":"evidence","kind":"research","text":"See how evidence can affect an estimate, including the starting assumptions. A current platform or research release connects with archived OTR measurement and correction rules. No numerical prior or posterior was estimated.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-18","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-18","title":"How fair the comparisons are","topic":"evidence","kind":"research","text":"Check whether any earlier examples are comparable and whether the evidence overlaps. Freeze the cohort, clock, access route and scoring rule before collecting outcomes; report confounders.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-19","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-19","title":"What to check","topic":"evidence","kind":"research","text":"Read the details behind this part of the research and how they connect to the main idea. Conditional social mechanism, not a financial prediction. 24 hours: two consented accounts, 30 recommendations each at two observation times; measure topic/source overlap; document settings.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-20","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-20","title":"Signal evolution · How this view developed","topic":"evidence","kind":"research","text":"See what changed in the research and why, while keeping earlier recorded views separate. New connection built from current and archived source records; older source dates retained.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-21","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-21","title":"What changed","topic":"evidence","kind":"research","text":"See what changed in the research and why, while keeping earlier recorded views separate. See “What’s changing?” Recorded public history Facebook announced plain-language recommendation controls on 13 October. The current Five Desk report explains the feature as a publishing consideration. Forecast prepared: 17 Oct, 07:14 SGT Published by OTR: 17 Oct 2026, 07:30 SGT","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-22","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-22","title":"Why the view changed","topic":"evidence","kind":"research","text":"See what changed in the research and why, while keeping earlier recorded views separate. The source bundle exposes a distinct handover or measurement question worth testing.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-23","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-23","title":"Evidence, memory & review","topic":"evidence","kind":"research","text":"Read the details behind this part of the research and how they connect to the main idea. The review keeps observed facts separate from OTR’s conclusions. It retains the dates, missing information and opposing explanations. Earlier records remain unchanged.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-24","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-24","title":"People and organisations","topic":"evidence","kind":"research","text":"Identify the people, organisations or assets discussed and the part they play in the research. Facebook; researchers; journalists; community teams","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-25","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-25","title":"OTR reasoning · Why we see this connection","topic":"evidence","kind":"research","text":"Follow the reasoning from the observations to the proposed result. A possible link is not proof. See “What’s changing?”","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-26","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-26","title":"Counterpoint · Another possible explanation","topic":"evidence","kind":"research","text":"Check the opposing evidence and other explanations that could weaken this view. Read the matching explanation in Chapter 8 and Chapter 5 .","links":["https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-8","https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-5"]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-27","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-27","title":"Evidence, memory & review 2 linked sources","topic":"sources","kind":"research","text":"Check where the information came from, when it was observed and what was verified. Source trail This evidence panel does not assign a score or probability. Any forecast estimate is shown separately with its own source and limitations.","links":[]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-28","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-28","title":"Keep exploring","topic":"connections","kind":"finish","text":"Choose how to follow this Signal or compare it with other research. Track this Signal to find it again, compare the evidence, and revisit its recorded outcome. Explore more Signals →","links":["https://ontherice.org/signals/"]},{"id":"otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-29","url":"https://ontherice.org/signals/PDF-4a512ff0603eae9057559a9a-33/#otr-slide-PDF-4a512ff0603eae9057559a9a-33-detail-29","title":"Terms in simple English","topic":"glossary","kind":"glossary","text":"Find plain meanings for the specialist terms used in this research. Estimates whose accuracy has not been established by testing A judgement that has not been shown to match real outcomes reliably. It is not a proven success rate. UTC and SGT UTC is a world time standard. SGT is Singapore time, eight hours ahead of UTC. Denominator all eligible cases counted. Source ancestry where a claim first came from. Missing information what could not be observed.","links":[]}]}