Reading Human Signals
Learn to decode the subtle, unspoken cues people broadcast every day. Discover how to establish a person's baseline, spot involuntary stress leaks, and tell genuine engagement apart from polite social performance.
Like Duolingo, but for Reading Human Signals. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
A short one: 11 levels across 2 sections, about 22 minutes end to end, roughly 4 days at five minutes a day. It moves through Calibrating the Baseline and Decoding Emotion and Sincerity. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in Reading Human Signals
- A baseline is how someone behaves naturally when they are relaxed or in neutral conversation
- Habitual movements like constant fidgeting only signal a change in emotion if the person departs from their normal pattern
- Judging a physical cue without first observing someone's neutral state frequently leads to false reads
- Sudden changes in pacing—such as rapid stillness or an abrupt pause—reveal an emotional reaction in real time
- The trigger for an emotional shift is tied to the exact topic or question introduced immediately before the change occurs
- A single physical gesture is never enough to determine someone's emotional state reliably
- A valid cluster requires two or three distinct cues occurring together and pointing in the same emotional direction
- Mixed signals, like crossing arms while smiling warmly, often reflect comfort or habit rather than defensiveness
- Physical surroundings like room temperature, lighting, and chair comfort produce postures identical to defensive cues
- Before interpreting a sign as an emotional reaction, rule out obvious physical discomforts like cold or exhaustion
- A true emotional signal connects directly to a social interaction or question rather than the physical room
- People learn from childhood to actively control and fake facial expressions to be polite or mask feelings
- The brain devotes little conscious effort to monitoring feet and legs, making lower-body cues far more honest than facial cues
- Feet naturally point in the direction a person genuinely wants to go
- A person may politely keep their torso and face aimed at you while their feet unconsciously betray a desire to exit
- Gravity-defying movements like bouncing heels or raised toes signal positive, energetic excitement
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Reading Human Signals the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
What is a person's baseline in body language?
Get it right to open this lesson and 10 more in the app.
Where Reading Human Signals takes you
- 1
Calibrating the Baseline
- Establishing Normal Before Spotting Change
- Reading the Lower Body First
- 2
Decoding Emotion and Sincerity
- Spotting Stress and Self-Pacifying Cues
- Distinguishing Real from Performed Engagement
2 sections · 4 units · 11 levels. Built to play, not to enroll.
Tomo is in ChatGPT
Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.
Add Tomo to ChatGPT- What to ask
- “Make me a Tomo course on black holes.” “Turn this chat into a Tomo course.”
- What you get
- Quick questions with instant feedback, hearts and stars, ready to play in about a minute.
- Where it goes
- No sign-up to start. Connect your Tomo account and your streak carries on in the app.
You pick the voice
Reading Human Signals is taught in the Professor style: clear, structured, thorough. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start Reading Human Signals today.
Download Tomo, search Reading Human Signals, and play your first lesson in under a minute.