I think that the @ symbol as a face replacement is not the best aesthetic decision to make. Using a larger person icon like the one used on Mac OS X user accoun

I think that the @ symbol as a face replacement is not the best aesthetic decision to make. Using a larger person icon like the one used on Mac OS X user accounts icon in the System Preferences is better. Mac OS X uses two people's busts to signify plurality but a single person is better suited here. After that place the white @ symbol on the users chest right below a T-shirt's neckline. This way the significance of it being a personal item is not lost in translation while the @ symbol advertises the purpose of the icon. A person's icon that doesn't show arms is also easier to manifest in a 16x16 pixel icon. Furthermore it would be better to use a gender neutral head outline. All things considered, good proposal.