This post originally appeared on the Buffer blog. One of the first things I do when I join a new social network is to upload a profile picture. But which profile picture should I choose? Is there a best one? Profile pictures have always been a bit of a gray area for me inasmuch as I post a picture I think looks good without knowing its actual effect on my audience. Is there such thing as a perfect, best profile picture? Interestingly, there’s been some rather great research about the different elements of profile pictures that have the biggest impact on an audience.…
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