editor - VIBE score
V - Viewpoint score
What is it? Why did we make it? How to get the most out of it.
From all the research we did in building the VIBE score, the most commonly researched characteristic on what makes for great writing is your viewpoint.
It turns out that it's a very human thing to have. An opinion.
Now, how you express that opinion, and all it's subtleties are taken into account with the V score.

Stance
What it is
How balanced and intentional your stance sounds — the mix of hedges (might, could) and boosters (clearly, definitely), not just their presence but their ratio across the text.
What it looks for
Presence of hedges and boosters per sentence
Balance around ~1:1 hedge/booster (not all swagger, not all hedging)
- Coverage across windows (not just one spiky paragraph)
Why it matters
Balanced stance correlates with credibility and reader trust: too many boosters → bluster; too many hedges → timidity. Reader perception of author confidence is highly sensitive to these markers. scholar.google.com
Research anchors (quick takes)
- Hyland – hedges/boosters as interactional metadiscourse and authorial identity; balance supports credibility and reader alignment. (Multiple papers on stance/self-mention/engagement). scholar.google.com
Scoring gist (you’re using):
Per sentence: score = GaussianPenalty(|hedges/boosters − 1|) + 1.2*(hedges + boosters)
Per window: combine with mean × coverage (geometric-ish softening).
How to improve (tactics)
Add one hedge where you currently over-boost (“This clearly works” → “This clearly works, but it might fail at scale”).
- Add one booster where you’re over-hedged (“It might help” → “It definitely helps if you do X”).
- Spread these across sections (coverage).
Perspective
What it is
Cohesive viewpoint management with discourse connectives that acknowledge alternatives and contrast (however, yet, at the same time, whereas, even though…).
What it looks for
Variety and density of contrastive/connective markers
- Distribution across windows (coverage)
- Diminishing returns for repeats
Why it matters
Discourse connectives make relations explicit (contrast, concession, elaboration), improving coherence and perceived sophistication. WAC Clearinghouse
Research anchors
- Pitler & Nenkova (2009) – connectives signal discourse relations; diversity relates to coherence modeling. WAC Clearinghouse
Scoring gist:
Per sentence: log-discounted gains per unique connective; window uses mean × coverage.
How to improve
Add contrastive pairs once per section (“however”, “yet”, “even though”).
- Mix types (contrast + concession + elaboration) — avoid hammering just “however”.
Novelty
What it is
Lexical sophistication without jargon dump: proportion of uncommon / morphologically rich words at a sane density.
What it looks for
Words outside common 5k list
- Morphological signals (-tion, -ment, hyphen compounds, length > 7)
- Cap the density so it never becomes sludge
Why it matters
Lexical sophistication correlates with perceived expertise only up to a point; over-use hurts readability. Measures like lexical frequency profiles and sophistication are standard in applied linguistics. Oaji
Research anchors
- Laufer & Nation (1995) – lexical richness/sophistication measures. Oaji
Scoring gist:
Per sentence: count sophisticated tokens; score only if density ≤ ~25%. Window: mean × coverage.
How to improve
Replace 1–2 garden-variety words with precise terms (“bad” → “pathological”, “help” → “ameliorate”) — but don’t stack them back-to-back.
- Use coined or hyphenated task terms sparingly to lift signal.
Clarity
What it is
Evaluative clarity: explicit, compact appraisal language that makes judgments and criteria legible.
What it looks for
Evaluative adjectives/adverbs (clear, wasteful, brittle, elegant) at a sweet-spot density
- Gaussian penalty when density is too low or too high
Why it matters
Appraisal theory shows explicit evaluation helps readers track stance, criteria, and judgments; over-marking reads as hype. PMC
Research anchors
- Martin & White (2005) – Appraisal/The Language of Evaluation (framework for attitude, engagement, graduation). PMC
Scoring gist:
Per sentence: score = cap * exp(−(pct − 3.5%)² / 2σ²); window with coverage.
How to improve
Add one precise judgment per key claim (“This migration plan is risky because…”).
- Trim vague intensifiers (very, really) and swap for crisp appraisals.
Empathy
What it is
Cognitive empathy and concession: markers that acknowledge audience feelings, constraints, or counter-positions (“I get it…”, “you’re right that…”, “granted…”).
What it looks for
Empathy markers and concession frames
- Spread across sections (coverage), not clumped
Why it matters
Perspective-taking and concession increase persuasion and reduce reactance; readers feel “seen,” lowering resistance. SAGE Journals
Research anchors
- Perspective-taking & persuasion (behavioral work showing empathy/perspective-taking improves receptivity). SAGE Journals
Scoring gist:
Per sentence: weighted counts of empathy+concession; window: mean × coverage.
How to improve
Add a one-line concession before advice (“You’re swamped; granted, a rewrite sounds expensive. Here’s the 30-minute fix.”).
- Mirror the reader’s felt risk (“If pricing hikes make you look bad to your boss, this rollout avoids surprises.”).
Polarity
What it is
Healthy emotional range (positive/negative/neutral) at the token level, measured as entropy across the three classes.
What it looks for
Tokens from positive and negative lexicons (not just neutral)
- Window scores based on entropy thresholds (≥ 0.8 = full credit; 0.5–0.79 = half)
Why it matters
Flat affect reduces engagement; mixed valence increases attention and recall. We operationalize it via Shannon entropy over sentiment classes; the method is standard in sentiment analysis surveys. shura.shu.ac.uk+1
Research anchors
- Pang & Lee (2008) – survey of opinion mining methods. shura.shu.ac.uk
- Shannon (1948) – entropy as uncertainty/information. journals.muni.cz
Scoring gist:
Per sentence: count pos/neg/neutral; compute entropy H. Map H to tiered score; window with coverage.
How to improve
Pair praise + pain (“It’s a beautiful API, but the auth flow punishes beginners.”).
- Don’t fear negative affect; it earns trust when it’s precise.
Explicit
What it is
Direct, first-person viewpoint markers and commitment phrases that make ownership and judgments unambiguous (“I think…”, “we recommend…”, “let me be clear…”).
What it looks for
First-person stance openers and explicit commitment phrases
- Diminishing returns; coverage beats clumps
Why it matters
Self-mention and engagement markers signal accountable authorship and guide the reader’s alignment. ijsshr.in
Research anchors
- Hyland (self-mention/engagement) – authorial presence and reader engagement devices. ijsshr.in
Scoring gist:
Per sentence: count explicit markers (with a light first-token heuristic); window: mean × coverage.
How to improve
Start summary or guidance paragraphs with I/We + action (“We recommend shipping the pricing note 7 days prior.”).
- Use one commitment intensifier per section (“Make no mistake: this is a trust breaker.”).
Rhetorical
What it is
Device mix: measured presence of engaging moves — rhetorical questions, concise imperatives, and occasional punchy (≤6-word) sentences.
What it looks for
Q-forms (“So what changes?”), imperatives (“Ship it.”), short punches scattered
- No spam: variety over repetition
Why it matters
Rhetorical questions increase processing depth and engagement; directives create momentum; punchiness adds rhythm when used sparingly. libguides.macewan.ca+1
Research anchors
- Rhetorical questions & processing – evidence that questions can boost persuasion/engagement under central processing. libguides.macewan.ca
- Directive/imperative as speech act – pragmatics of directives in guiding action. academypublication.com
Scoring gist:
Per sentence: devices = rq + imperatives + punchFlag; window: mean × coverage with caps.
How to improve
One rhetorical question per major section; one short imperative after insight.
- Keep punchy lines rare (1 every ~150–250 words).

