PNG ICO ICNS MORE
Mixed
Flat
Flat Green
Chat, Message, Boxchat
Gainsboro
512x512
PNG ICO ICNS SVG MORE
Social media
Glyph
Pix Glyph Set - free
Communication, Community, Linkedin
DarkSlateGray
Communication, Linkedin, Community
Black
Communication, Skype, Chat
Business & finance
FatiCons
Bubble, Message, Text
Red website beauty
Circular, red, voice
IndianRed
Metro Contact - free
Service, Multimedia, image
WinDev Contacts - free
Skype, Chat, Message
LightSeaGreen
PNG ICO MORE
Education & science
Handdrawn
Brainy Icons Free — 36 Science and Education Icons
Talking, Comments, hand-drawn
64x64
Music & multimedia
Keynote and PowerPoint icons
Chat, keynote, messages
DodgerBlue
Avatars & smileys
Jolly Icons — Part 1: Social Media and Communication
Bubble, Messenger, Message
Travel & hotels
3D
5 O'clock Shades Icon Set
Message, Chat
Tomato
128x128
Signs & symbols
Smooth
Two Tone Design Set
Bubble, Message, Chat
MediumSeaGreen
WPZOOM Developer Icon Set
Chat, talk
Outline
Linecons Free – Vector Icons Pack
speech, Comment, Chat
Iconic
Chat, stroke
Chat
Chat, fill
Tango Icon Library
Chat, group
WhiteSmoke
UI
Pictype Free Vector Icons
Chat, Comment, Bubble
PNG MORE
Mobile apps
Free Retina Icon Set
networking, image, Service
60x60
Free Large Twitter Icons
Chat, Logo, Bubble
DeepSkyBlue
Desktop apps
Free Social Media Icons
mail, instant, Messenger
Khaki
light, bulb, Info
CornflowerBlue