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Glyph
app types in grey
electricity, Battery, plug
Black
512x512
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Social media
Toolbar Signs #4 - free
network, public, Social
Computer & hardware
Outline
Mirrored Twins (hollow)
network, Connection, Server
Database, Connection, internet
Shopping & e-commerce
3D
Amazon AWS Stencils
networking, Copy, Connection
Flat
SEO & Internet Marketing 2 - free
online marketing, management, web
iOS7 optimized
48 Bubbles
network, share, Social
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Mixed
36 Slim Icons
Connection, sharing, share
87x87
World Issues
Communication, internet, international
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Handdrawn
Jolly Icons Free – 36 Hand-Drawn UI Icons
hand drawn, Connection, sharing
64x64
social media, Gplus, internet
friends, Connection, fb
Metro Contact - free
face book, media, Social
Short, online, twit
Education & science
Brainy Icons Free — 36 Science and Education Icons
Talking, Comments, hand-drawn
science, Atom, nuclear
Halloween
Photorealistic
Desktop Halloween
Connection, insects, spider's web
256x256
Avatars & smileys
Jolly Icons — Part 1: Social Media and Communication
Connection, Linkedin, Social
Bubble, Messenger, Message
Gaming & gambling
Free Game Icons
hyperlink, Connection, url
Free Retina Icon Set
Social, Connections, media
60x60
Business & finance
Pixel
24x24 Free Pixel Icons
web, global, Orb
24x24
24x24 Free Application Icons
Connection, network
Network & communications
16x16 Free Application Icons
internet, Social, twitter
16x16