How do you get a karma point on Howrse.com?

time...other than that, i dont really know

a karma point is given to you for free every 30 days' membership,
a karma point is given to you for free every 10 passes bought (on the 1st, 11th, 21st, etc.),
you earn a point each time 5 people you have sponsored obtain their first karma point.

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