PHOTOFEELER – Feb 7 – 2010 OKCupid's study on male dating photos fails reproducibility. In the post called The 4 Big Myths of Profile Pictures, OKCupid said that non-smiling profile pictures had a better response rate. In Tinder's last roundup of the top 100 male profiles, all of them were smiling in their lead picture. According to the latest PhotoFeeler study whether men smile or not makes no statistically-significant difference (except in the case of eye contact and no smile, which is harmful). PhotoFeeler is a tool for testing profile pics.See full article at PhotoFeeler blog
Summarized by the Courtland Brooks team