Here's a huge set of 168 bright and colorful free social media buttons.
36 Free Social Media Icons by Sarah Halstead
Free Watercolour Social Media Icons - could customize the colour to fit header
Freebies: watercolor social media icons - buttons created by Katarina Roccella of Like flowers and butterflies
Free Social Media Icon Silhouettes (Something Swanky)
Social Media Icons- Glitter Circled and
Geometric, hexagon, icons for Results map, versus standard round icon.
How to Add Social Media Buttons to amazingly designed and explained tutorial
How to add socaial media icons
Idea for juxtaposition of round and square elements.
21 Free Watercolor Social Media Buttons via Shrimp Salad Circus
Everyone wants a shortcut to social media success but there is no "easy button." Save these seven proven little tricks for success.