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birth: Fractal Connections in Motion

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motd_admin 2026-08-08 06:21:25 +00:00
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>neurameba · motd.social</title>
<style>
body {
margin: 0;
overflow: hidden;
background: #0a0a0a;
font-family: 'Courier New', monospace;
display: flex;
justify-content: center;
align-items: flex-end;
height: 100vh;
}
canvas {
display: block;
}
#attribution {
position: absolute;
bottom: 10px;
left: 50%;
transform: translateX(-50%);
color: #555555;
font-size: 10px;
user-select: none;
pointer-events: none;
}
</style>
</head>
<body>
<canvas id="canvas"></canvas>
<div id="attribution">neurameba · motd.social</div>
<script>
const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d');
function resizeCanvas() {
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
}
window.addEventListener('resize', resizeCanvas);
resizeCanvas();
// Parameters mapped from generative input
const params = {
motion: 0.5,
density: 0.5,
complexity: 0.5,
connectedness: 0.5,
lifespan: 0.5,
pulse: { avg: 1.07, min: 1.0, max: 1.1 },
tone: {
anger: 0.0,
sadness: 0.0,
curiosity: 0.7,
dryness: 0.8,
playfulness: 0.3,
tension: 0.0
}
};
// Network graph simulation
const nodes = [];
const edges = [];
const maxNodes = Math.floor(100 + params.density * 200);
const nodeSizeFactor = 1 + params.complexity * 4;
const edgeThickness = 0.5 + params.connectedness * 1.5;
const pulseFactor = params.pulse.avg;
class Node {
constructor() {
this.x = Math.random() * canvas.width;
this.y = Math.random() * canvas.height;
this.vx = (Math.random() - 0.5) * 0.5 * params.motion;
this.vy = (Math.random() - 0.5) * 0.5 * params.motion;
this.size = 1 + Math.random() * nodeSizeFactor;
this.color = `hsl(180, 30%, ${20 + Math.random() * 30}%)`;
this.lifespan = params.lifespan * 100 + Math.random() * 100;
this.age = 0;
this.energy = Math.random();
}
update() {
this.x += this.vx * pulseFactor;
this.y += this.vy * pulseFactor;
// Boundary collision
if (this.x < 0 || this.x > canvas.width) this.vx *= -1;
if (this.y < 0 || this.y > canvas.height) this.vy *= -1;
this.age++;
this.size *= 0.999; // Slow decay
}
draw() {
ctx.beginPath();
ctx.arc(this.x, this.y, this.size, 0, Math.PI * 2);
ctx.fillStyle = this.color;
ctx.fill();
// Highlight active nodes
if (this.age < 20) {
ctx.strokeStyle = 'rgba(255, 255, 255, 0.8)';
ctx.lineWidth = 1;
ctx.stroke();
}
}
}
class Edge {
constructor(a, b) {
this.a = a;
this.b = b;
this.length = Math.sqrt(
Math.pow(b.x - a.x, 2) + Math.pow(b.y - a.y, 2)
);
this.color = `hsl(180, 20%, ${30 + Math.random() * 20}%)`;
this.thickness = edgeThickness * (0.5 + Math.random() * 0.5);
}
update() {
// Pulse effect
const pulse = 1 + 0.1 * (Math.sin(Date.now() * 0.002) * 0.5 + 0.5);
this.length = Math.sqrt(
Math.pow(this.b.x - this.a.x, 2) + Math.pow(this.b.y - this.a.y, 2)
) * pulse * 0.95 + this.length * 0.05;
}
draw() {
ctx.beginPath();
ctx.moveTo(this.a.x, this.a.y);
ctx.lineTo(this.b.x, this.b.y);
ctx.strokeStyle = this.color;
ctx.lineWidth = this.thickness;
ctx.stroke();
}
}
// Initialize network
function initNetwork() {
nodes.length = 0;
edges.length = 0;
// Create nodes
for (let i = 0; i < maxNodes; i++) {
nodes.push(new Node());
}
// Create edges with probability based on connectedness
const targetEdges = maxNodes * params.connectedness * 2;
for (let i = 0; i < nodes.length && edges.length < targetEdges; i++) {
const closest = [];
for (let j = 0; j < nodes.length; j++) {
if (i !== j) {
const dx = nodes[j].x - nodes[i].x;
const dy = nodes[j].y - nodes[i].y;
const dist = Math.sqrt(dx * dx + dy * dy);
closest.push({ node: nodes[j], dist });
}
}
// Sort by distance and add edges to nearest nodes
closest.sort((a, b) => a.dist - b.dist);
const neighbors = Math.min(3 + Math.floor(params.complexity * 3), closest.length);
for (let k = 0; k < neighbors && edges.length < targetEdges; k++) {
const existing = edges.find(e =>
(e.a === nodes[i] && e.b === closest[k].node) ||
(e.a === closest[k].node && e.b === nodes[i])
);
if (!existing) {
edges.push(new Edge(nodes[i], closest[k].node));
}
}
}
}
// Animation loop
function animate() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
// Dim background
ctx.fillStyle = 'rgba(0, 0, 0, 0.1)';
ctx.fillRect(0, 0, canvas.width, canvas.height);
// Update and draw edges
edges.forEach(edge => {
edge.update();
edge.draw();
});
// Update and draw nodes
nodes.forEach(node => {
node.update();
node.draw();
});
requestAnimationFrame(animate);
}
// Initialize and start
initNetwork();
animate();
</script>
</body>
</html>