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ブログ記事 (English)

• How AI Makes Selfies Laugh: The Technology Behind TickleFace

  A plain-English look at how modern browsers detect faces in JavaScript, how interactive photo experiences map facial regions, and why running everything on your own device changes what's possible.

• Best Funny Face Apps and Websites in 2026

  An honest roundup of the funny-face tools people actually use in 2026 — from Snapchat and Instagram filters to FaceApp and JibJab — with straightforward pros and cons for each.

• How Browser Face Tracking Works Without an App

  A plain-English explanation of how modern browsers detect and track faces entirely in JavaScript — no server round-trip, no native install — and what that means for speed and privacy.

• Why Interactive Memes and Funny Face Challenges Go Viral

  The psychology behind why try-not-to-laugh challenges and interactive face tools spread faster than static posts — and what that teaches anyone making content for the web.

• How Touch Animation Works on Android and iPhone: A Guide

  How touch input works in mobile browsers, why Android and iPhone behave differently, and practical tips for smooth gesture-driven interactions on your phone.

• Baby Laughs: Why They're the Funniest Sound on Earth (According to Science)

  The neuroscience and psychology behind why baby laughter is so infectious — and why it's almost impossible to hear a giggling infant without smiling yourself.

• The Science of Laughter: What Actually Happens in Your Brain and Body

  A grounded look at the neuroscience and physiology of laughter — why it's contagious, what a real belly laugh does to your body, and how much we can honestly claim about its benefits.

• Scary Laughs: Why Creepy Cackling Is Actually Very Funny

  The horror-comedy paradox — why villainous cackles and creepy giggles can frighten and delight us at the same time, explained through humor psychology and sound design.

• Privacy and Face Detection: How On-Device Processing Keeps Selfies Safe

  What 'your photo never leaves your device' actually means in technical terms, why on-device face processing is meaningfully more private than cloud alternatives, and how to verify it yourself.

• Selfie Games to Play With Friends: In-Person and Over Video Call

  A practical guide to the most entertaining selfie-based games and challenges for groups, whether you are in the same room or spread across a video call, with most needing no app download.

• How to Record a Video in Your Browser Without Downloading an App

  A step-by-step guide to recording, saving, and sharing short videos straight from your browser using built-in web recording — no software installation needed.

• Tongue Twister Games: The Linguistics of Why We Trip Over Our Words

  Why tongue twisters trip us up, what speech science reveals about the errors they produce, and how to run them as a fast, fair party game for any group.

• Is Laughter the Best Medicine? What the Research Actually Shows

  An evidence-based, carefully sourced look at how laughter affects the heart, immune system, pain tolerance, and stress hormones — and what the popular saying gets right and wrong.

• From Carnival Mirrors to AI Filters: A Short History of the Funny Face

  How the urge to transform your own face for a laugh moved from Victorian funfair mirrors through the coin-op photo booth to Snapchat filters and today's browser-based face tools.

• Family Fun With Funny Face Games: Ideas for Kids and Parents

  Funny face tools work brilliantly as family entertainment. Here are age-by-age ideas for playing with children, plus tips for turning it into a proper, screen-light family activity.