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arxiv: 2606.08965 · v1 · pith:OEONP5RPnew · submitted 2026-06-08 · 💻 cs.HC

Before You Scroll Again: Predicting Regretful Social Media Sessions from In-the-Wild Contextual and Wearable Sensing

Pith reviewed 2026-06-27 15:14 UTC · model grok-4.3

classification 💻 cs.HC
keywords social media regretexperience samplingwearable sensingintention mismatchcontextual predictionjust-in-time interventionsin-the-wild study
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The pith

The gap between intended and actual social media use predicts regret far more strongly than session duration.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

This paper deploys a week-long in-the-wild study with smartphone logging, consumer smartwatches, and experience sampling to examine regret after social media sessions. It establishes that the mismatch between what users plan and what they actually do is the dominant predictor of regret, while raw session length loses its apparent effect once intention is included in the model. Regret rises further when sessions displace valued alternatives, especially at night or after productivity-app use. Pre-session phone context generalizes across people, and wearable signals add individual accuracy, supporting layered prediction for timely interventions. Interview data on avoidance scrolling and time blindness supplies design implications beyond simple timers.

Core claim

The gap between intended and actual use predicts regret far more strongly than session duration, with duration's apparent effect collapsing once intention is modeled. Regret is amplified when sessions displace a valued alternative, particularly at night and following productivity-app use. Pre-session contextual features generalize across participants while physiological signals add person-specific lift, pointing toward a two-layer architecture for just-in-time adaptive interventions.

What carries the argument

The intention-actual use gap measured through pre- and post-session surveys, combined with phone context logs and low-cost wearable signals to forecast regret before the session ends.

If this is right

  • Interventions should target closing the intention-use gap rather than imposing uniform time limits.
  • Higher-risk sessions occur at night and after productivity-app use when they displace other activities.
  • Contextual phone features can serve as a general first layer while wearable data supplies personalized lift.
  • Designs need to address scrolling-as-avoidance and time blindness instead of relying only on timers.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • Apps could surface a quick intention prompt before social media opens to reduce later regret.
  • The same intention-gap logic might apply to other compulsive phone behaviors such as short-form video or gaming.
  • Longer deployments could test whether repeated intention alignment lowers cumulative regret and improves daily well-being.

Load-bearing premise

Participants' self-reported intentions and post-session regret ratings in the experience-sampling surveys accurately capture their true experiences and are not heavily biased by recall or social-desirability effects.

What would settle it

A study that directly logs or manipulates actual behavior against reported intentions and measures regret through non-self-report indicators would falsify the claim if the intention gap loses predictive power.

Figures

Figures reproduced from arXiv: 2606.08965 by Ayse Alomar, Falk Uebernickel, Ivy Yip, Jan Enkmann, Kye Shimizu, Pattie Maes, Sally Ahmed, Vincent Beermann.

Figure 1
Figure 1. Figure 1: Screenshots of the custom Android observation application. (a) The main dashboard showing data [PITH_FULL_IMAGE:figures/full_fig_p008_1.png] view at source ↗
Figure 2
Figure 2. Figure 2: Application usage patterns. (a) Number of sessions per application. Instagram, YouTube, and Facebook [PITH_FULL_IMAGE:figures/full_fig_p011_2.png] view at source ↗
Figure 3
Figure 3. Figure 3: Median session duration for social media versus non-social media app sessions, computed per partici [PITH_FULL_IMAGE:figures/full_fig_p012_3.png] view at source ↗
Figure 4
Figure 4. Figure 4: Perceived intention-usage gap explains regret better than session duration. (a) The effect of duration [PITH_FULL_IMAGE:figures/full_fig_p013_4.png] view at source ↗
Figure 5
Figure 5. Figure 5: Regret is higher when opportunity costs are salient: Day vs. night (a, c) and productivity drift (b, d). (a) [PITH_FULL_IMAGE:figures/full_fig_p015_5.png] view at source ↗
Figure 6
Figure 6. Figure 6: Across N=16 interviews, participants described nine ways timer-based interventions fail. They cluster [PITH_FULL_IMAGE:figures/full_fig_p020_6.png] view at source ↗
Figure 7
Figure 7. Figure 7: Participant exclusion flow from enrollment to the final analytic sample. [PITH_FULL_IMAGE:figures/full_fig_p029_7.png] view at source ↗
Figure 8
Figure 8. Figure 8: Co-outcome distributions. (a) Session meaningfulness ratings, with most sessions rated low to moderate. [PITH_FULL_IMAGE:figures/full_fig_p036_8.png] view at source ↗
Figure 9
Figure 9. Figure 9: Data collection overview. (a) Number of logged social media sessions per participant, ranging from 22 [PITH_FULL_IMAGE:figures/full_fig_p036_9.png] view at source ↗
Figure 10
Figure 10. Figure 10: Distribution of session-level regret ratings. (a) Histogram of all 1,445 sessions showing a slight positive [PITH_FULL_IMAGE:figures/full_fig_p037_10.png] view at source ↗
Figure 11
Figure 11. Figure 11: Within-person ROC curves across the three feature subsets: Smartwatch ( [PITH_FULL_IMAGE:figures/full_fig_p038_11.png] view at source ↗
read the original abstract

Users often feel regret after using social media, making regret a more ecologically valid target than screen time for understanding when phone use becomes problematic. Existing self-monitoring tools cannot anticipate regret before it occurs, and prior physiological work on social media use has been confined to the lab with research-grade sensors and curated content, leaving the question of in-the-wild prediction open. We deployed a 7-day in-the-wild experience sampling study with 21 participants, combining passive smartphone logging, a low-cost consumer smartwatch (Bangle.js 2, \$80), session-level surveys (1,445 sessions), and exit interviews to investigate when and why social media sessions become regretful, and whether regret can be anticipated before a session begins. Three findings stand out: (i) the gap between intended and actual use predicts regret far more strongly than session duration, with duration's apparent effect collapsing once intention is modeled; (ii) regret is amplified when sessions displace a valued alternative, particularly at night and following productivity-app use; and (iii) pre-session contextual features generalize across participants while physiological signals add person-specific lift, pointing toward a two-layer architecture for just-in-time adaptive interventions. Interview themes of scrolling-as-avoidance and time blindness contextualize these patterns and surface design opportunities beyond timer-based interventions.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

3 major / 2 minor

Summary. The paper reports results from a 7-day in-the-wild experience-sampling study with 21 participants yielding 1,445 social media sessions. Passive smartphone logging, Bangle.js 2 smartwatch data, pre- and post-session surveys, and exit interviews are used to predict regret. The three main claims are: (i) the gap between intended and actual use predicts regret more strongly than session duration (with duration's effect collapsing once intention is included); (ii) regret increases when sessions displace valued alternatives, especially at night or after productivity-app use; (iii) pre-session contextual features generalize across users while physiological signals provide person-specific predictive lift, supporting a two-layer JITAI architecture. Interview themes on scrolling-as-avoidance and time blindness are used to contextualize the quantitative patterns.

Significance. If the central regression results survive checks for self-report bias, the work advances HCI by treating regret (rather than screen time) as the ecologically valid target and by showing that low-cost consumer wearables can support in-the-wild, anticipatory intervention. The multi-modal design, combination of passive logging with experience sampling, and qualitative grounding are clear strengths. The study supplies concrete design implications beyond timer-based tools.

major comments (3)
  1. [Abstract and Results section on intention gap] Abstract and Results (intention-gap regression): the claim that the intention-use gap predicts regret far more strongly than duration, causing duration's apparent effect to collapse, is the paper's strongest and most load-bearing result. Because both the predictor (pre-session intended duration) and the outcome (post-session regret) are participant self-reports while actual duration is logged, the analysis must explicitly test for correlated measurement error or post-hoc rationalization; the manuscript should report survey timing, wording, any validation against objective proxies, and sensitivity analyses that partial out shared method variance.
  2. [Results section on displacement effects] Results (displacement analysis): the claim that regret is amplified when sessions displace a valued alternative (particularly at night and after productivity-app use) requires the operational definition of 'valued alternative,' the exact survey items used to elicit it, and the full regression specification including interaction terms and controls; without these details the interaction result cannot be evaluated for robustness.
  3. [Results section on model generalization] Results (generalization and physiological lift): the assertion that contextual features generalize while physiological signals add person-specific lift, supporting a two-layer architecture, must be accompanied by the precise cross-validation scheme (e.g., leave-one-participant-out), performance metrics (AUC/F1 with confidence intervals or standard errors), and a direct comparison of the two layers; with only 21 participants these numbers are essential to substantiate the generalization claim.
minor comments (2)
  1. [Methods] Methods: provide the exact wording and response scales of the pre-session intention and post-session regret items so that the experience-sampling protocol can be replicated.
  2. [Figures] Figures: ensure all regression plots include error bars or confidence bands and clearly label participant-level vs. aggregate lines.

Simulated Author's Rebuttal

3 responses · 0 unresolved

We thank the referee for the constructive comments emphasizing methodological transparency. We address each point below and will incorporate the requested details and analyses in the revision.

read point-by-point responses
  1. Referee: [Abstract and Results section on intention gap] Abstract and Results (intention-gap regression): the claim that the intention-use gap predicts regret far more strongly than duration, causing duration's apparent effect to collapse, is the paper's strongest and most load-bearing result. Because both the predictor (pre-session intended duration) and the outcome (post-session regret) are participant self-reports while actual duration is logged, the analysis must explicitly test for correlated measurement error or post-hoc rationalization; the manuscript should report survey timing, wording, any validation against objective proxies, and sensitivity analyses that partial out shared method variance.

    Authors: We agree this is a load-bearing result and that self-report concerns merit explicit treatment. Pre-session intention was collected immediately before each session via ESM prompt; regret was collected immediately after. In revision we will add exact item wording, timing details, and sensitivity analyses that control for logged duration and test shared method variance. We will also note the limitation regarding possible post-hoc rationalization. revision: yes

  2. Referee: [Results section on displacement effects] Results (displacement analysis): the claim that regret is amplified when sessions displace a valued alternative (particularly at night and after productivity-app use) requires the operational definition of 'valued alternative,' the exact survey items used to elicit it, and the full regression specification including interaction terms and controls; without these details the interaction result cannot be evaluated for robustness.

    Authors: We will expand the Methods to define 'valued alternative' (post-session ESM item asking whether the session displaced a planned or otherwise valued activity) and quote the exact items. The revised Results will include the complete regression specification with all interaction terms (displacement × time-of-day, displacement × prior productivity-app use) and controls. revision: yes

  3. Referee: [Results section on model generalization] Results (generalization and physiological lift): the assertion that contextual features generalize while physiological signals add person-specific lift, supporting a two-layer architecture, must be accompanied by the precise cross-validation scheme (e.g., leave-one-participant-out), performance metrics (AUC/F1 with confidence intervals or standard errors), and a direct comparison of the two layers; with only 21 participants these numbers are essential to substantiate the generalization claim.

    Authors: We employed leave-one-participant-out cross-validation. The revision will report AUC and F1 (with SEs) for the context-only model versus the context-plus-physiology model, plus a direct comparison of the two layers. We acknowledge the modest participant count (n=21) but note the 1,445 sessions supply substantial within-person data for the person-specific layer. revision: yes

Circularity Check

0 steps flagged

No circularity: empirical observational study with independent data patterns

full rationale

This paper reports an in-the-wild experience-sampling study combining passive smartphone logging, wearable sensors, and session-level surveys to examine statistical associations between contextual features, intention-actual use gap, duration, and post-session regret. No equations, derivations, or model specifications are described that reduce any prediction to a fitted parameter or self-reported quantity by construction. Central claims rest on measured data relationships rather than definitional identities, self-citation chains, or renamed empirical patterns. The analysis is self-contained against external benchmarks with no load-bearing self-referential steps.

Axiom & Free-Parameter Ledger

0 free parameters · 1 axioms · 0 invented entities

The central claims rest on the reliability of self-reported intention and regret data collected via experience sampling; no free parameters or invented entities are described in the abstract.

axioms (1)
  • domain assumption Self-reported intention and regret ratings collected after each session accurately reflect participants' internal states without substantial recall bias or social-desirability effects
    All key predictors and the outcome variable are derived from these surveys.

pith-pipeline@v0.9.1-grok · 5795 in / 1183 out tokens · 24039 ms · 2026-06-27T15:14:48.081597+00:00 · methodology

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