PNG SVG PSD EPS MORE
Interface
Flat
Emotions Squared
Emoticon, nerds, smiling
Black
512x512
Emotions Filled
nerd, eyeglasses, faces
Emoticons Square, interface, Intelligent
Emotions Normal
Emoticon, square, Emoticon Square
interface, Intelligent, nerd
Emotions Rounded
smiling, eyeglasses, Intelligent
nerd, male, nerds
PNG ICO ICNS MORE
Flavour Extended
nerd, emote, penholder
DarkOrange
48x48
emote, nerd
Hand Drawing
user, nerd, Human
256x256
PNG ICO ICNS SVG MORE
Avatars & smileys
Outline
Emoticons
Glasses, smiley, Emotion
smiley, cool, nerd
PNG ICO MORE
Cartoon
Very Emotional Emoji
geek, Glasses, Emoticon
64x64
Education & science
Handdrawn
Brainy Icons Free — 36 Science and Education Icons
geek, scientist, medicine
Desktop apps
Smooth
Farm-fresh
Emotion, nerd
Orange
32x32
Animals
Twitter Quitter
twitter, nerd
DeepSkyBlue
128x128
UI
Pixel
Fugue Icons
smiley, nerd
SaddleBrown
16x16
Mixed
Addictive Flavour
nerd, emote
3D
IconFinder Pixel
geek, magazine, nerd
LightSteelBlue
teacher, geek, nerd
emote, nerd, penholder