If you’re looking for some social media themed images and icons there’s an excellent variety of them over here.
Some are “free” for non-commercial use, while others are released under a Creative Commons license.
Just check the license before you use them – though most of them seem to be pretty liberal.
- 43 Free Social Media Icon Sets (gabrielcatalano.com)
- 50 Killer Free Social Media Icon Sets (hubspot.com)
- 75 Most Creative Free Social Media Icon Sets (gabrielcatalano.com)
- Massive Social Media Icon Collection (slodive.com)
- The Best Icon Sets for Portfolio Sites – DesignM.ag Web Design Blog (designm.ag)
- Webcons: Free Icons Set for Web Designers (crenk.com)
- Best Social Media Icon Set for Developers (crenk.com)
- 20 Free Social Media Icon Sets For a More Shareable Website (mashable.com)