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The twelve
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Who’s the spark, and who’s the glue?

Add three to eight people and see what each might bring to the group: the spark, the anchor, the connector, or the glue. Use birth details with their permission.

A sample result

Four people from the sourced directory, read with the same rule. Their birth times are unknown, so the Sun, Mercury, Venus, and Mars decide the role.

  • Mark TwainThe spark3 of 4 counted placements
  • Ella FitzgeraldThe anchor3 of 4 counted placements
  • Virginia WoolfThe connector3 of 3 counted placements
  • Marie CurieThe glue2 of 3 counted placements
Person 1
Person 2
Person 3

Calculated in your browser. No account needed. Birth details are not sent to our servers.

How the roles are chosen

We count the elements of the Sun, Mercury, Venus, and Mars signs equally. With a known birth time, the Moon and rising count too. A clear largest count gives the role; a tie gives a blend. Without a time, positions close to a sign boundary are also left out. These are symbolic prompts, not a personality test or a measure of compatibility.

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