diff --git a/poptimal.js b/poptimal.js
index 5232c74..ecbd1c9 100644
--- a/poptimal.js
+++ b/poptimal.js
@@ -19,65 +19,59 @@ const MAG = 2;
 const WIDTH = 20;
 const HEIGHT = WIDTH;
 
-function poptimal_svg() {
+function randomise_params() {
+	const palette_name = random.choice(Array.from(PALETTES.keys()));
+	const palette_fn = PALETTES.get(palette_name);
+	const palette = palette_fn();
+	const patterns = [1,2].map((n) => { return {
+		i: n,
+		colour: palette[n],
+		m: random.choice([1, 2, 3, 4, 5]),
+		n: random.choice([1, 2, 3, 4, 5]),
+		f: random.choice(RADIUS_OPTS),
+		r: random.float(0, 0.4),
+	}});
+	return {
+		background: palette[0],
+		patterns: patterns
+	}
+}
+
+
+function poptimal_svg(width, params) {
 	const window = new JSDOM().window;
 	const document = window.document;
 	const container = d3.select(document.body).append("div");
 
-	const dm = new DotMaker(WIDTH);
-
-	const m1 = random.choice([1, 2, 3, 4, 5]);
-	const n1 = random.choice([1, 2, 3, 4, 5]);
-	const m2 = random.choice([1, 2, 3, 4, 5]);
-	const n2 = random.choice([1, 2, 3, 4, 5]);
-	const palette_fn = random.choice(Array.from(PALETTES.values()));
-	const palette = palette_fn();
-	const bg = palette[0];
-	const fg1 = palette[1];
-	const fg2 = palette[2];
-	const f1 = random.choice(RADIUS_OPTS);
-	const f2 = random.choice(RADIUS_OPTS);
-	const r1 = random.float(0, 0.4);
-	const r2 = random.float(0, 0.4);
-
-	const dots1 = dm.dots(1 / m1, n1);
-	const dots2 = dm.dots(1 / m2, n2);
-
+	const dm = new DotMaker(width);
 
 	const svg = container.append("svg")
-	  .attr("width", WIDTH * CELL * MAG)
+	  .attr("width", width * CELL * MAG)
 	  .attr("height", HEIGHT * CELL * MAG)
-	  .attr("viewBox", [ 0, 0, WIDTH, HEIGHT ]);
+	  .attr("viewBox", [ 0, 0, width, HEIGHT ]);
 
 	const background = svg.append("rect")
 	  .attr("x", 0)
 	  .attr("y", 0)
-	  .attr("width", WIDTH)
-	  .attr("height", WIDTH)
-	  .attr("fill", bg);
+	  .attr("width", width)
+	  .attr("height", width)
+	  .attr("fill", params.background);
 
-	const dots_g1 = svg.append("g")
-	  .attr("id", "dots1");
+	const p1 = params.patterns[0];
+	const p2 = params.patterns[1];
 
-	dots_g1.selectAll("circle")
-	  .data(dots1)
+	const dots = dm.dots(1 / p1.m, p1.n);
+	const dots_g = svg.append("g")
+	  		.attr("id", `$dots{p1.i}`);
+	
+	dots_g.selectAll("circle")
+	  .data(dots)
 	  .join("circle")
-	  .attr("r", (d) => dm.radius(d, f1, r1))
-	  .attr("fill", fg1)
+	  .attr("r", (d) => dm.radius(d, p1.f, p1.r))
+	  .attr("fill", p1.colour)
 	  .attr("cx", (d) => d.x)
 	  .attr("cy", (d) => d.y);
-
-	const dots_g2 = svg.append("g")
-	  .attr("id", "dots2");
-
-	dots_g2.selectAll("circle")
-	  .data(dots2)
-	  .join("circle")
-	  .attr("r", (d) => dm.radius(d, f2, r2))
-	  .attr("fill", fg2)
-	  .attr("cx", (d) => d.x)
-	  .attr("cy", (d) => d.y);
-  
+ 
 	const node = svg.node();
 
   	node.setAttributeNS(xmlns, "xmlns", svgns);
@@ -87,13 +81,51 @@ function poptimal_svg() {
 
 }
 
+
+async function post_image(image, alt_text, cf) {
+	const status_url = `${cf.base_url}/api/v1/statuses`;
+	const media_url = `${cf.base_url}/api/v1/media`;
+	const headers = {
+		'Authorization': `Bearer ${cf.access_token}`,
+	};
+	const rawData = await promises.readFile(image);
+	const blob = new Blob([rawData]);
+	const fd = new FormData();
+	fd.set('description', alt_text);
+	fd.set('file', blob, image, 'text/png');
+	const resp = await fetch(media_url, {
+		method: 'POST',
+		headers: headers,
+		body: fd
+	});
+
+	const bodyjson = await resp.text();
+	const response = JSON.parse(bodyjson);
+	const media_id = response["id"];
+
+	headers['Accept'] = 'application/json';
+	headers['Content-Type'] = 'application/json';
+	const resp2 = await fetch(status_url, {
+		method: 'POST',
+		headers: headers,
+		body: JSON.stringify({ media_ids: [ media_id ] })
+	});
+	const bodyjson2 = await resp2.text();
+	console.log(bodyjson2);
+
+}
+
 async function main() {
 	const argv = yargs(hideBin(process.argv))
-		.usage("Usage: -w WIDTH -o OUTPUT_PNG")
+		.usage("Usage: -w WIDTH -o OUTPUT_PNG -g GOTOSOCIAL_CONFIG")
 		.default('w', 1200)
-		.default('o', 'poptimal.png').argv;
+		.default('o', 'poptimal.png')
+		.default('g', 'config.json').argv;
 
-	const svg = poptimal_svg(argv.w);
+	const params = randomise_params();
+	console.log(JSON.stringify(params));
+
+	const svg = poptimal_svg(argv.w, params);
 	const opts = {
     	background: 'rgba(255, 255, 255, 1.0)',
     	fitTo: {
@@ -101,11 +133,16 @@ async function main() {
       		value: argv.w,
     	},
     };
-  	const resvg = new Resvg(svg, opts)
- 	const pngData = resvg.render()
-  	const pngBuffer = pngData.asPng()
+  	const resvg = new Resvg(svg, opts);
+ 	const pngData = resvg.render();
+  	const pngBuffer = pngData.asPng();
 
   	await promises.writeFile(argv.o, pngBuffer);
+  	// if( argv.g ) {
+  	// 	const cfjson = await promises.readFile(argv.g);
+  	// 	const cf = JSON.parse(cfjson);
+  	// 	await post_image(argv.o, "An abstract pattern", cf);
+  	// }
 }