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Reddit’s data visualization community /r/dataisbeautiful is one of the best subreddits going. Usually it’s fairly tame, but here’s an exception: Redditor Noveltysin took a break after foreplay to record her heart rate during actual intercourse, using her Fitbit. She added notes to the graph below to indicate what was happening at each spike and dip in activity during the act. The whole process took 8 minutes 59 seconds. How Fitbit sees your sex moves… Inevitably Reddit is being weird about a woman talking about her sex life. First her post was threatened with deletion for not stating its source (“Removed…

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