As I have mentioned before there are many social media sites to turn to. This is an example of 45 Long Shadow Social Media Icons
Designs By Miss Mandee: 3 Free Sets of Social Media Icons - Tap the link to shop on our official online store! You can also join our affiliate and/or rewards programs for FREE!
Free PSD Here. This is a set of vector social media icons and some social share elements. Well organized layer names. check out HUGE long shadow icon set.