Connection- Filled Outline Animated Icons by DesignSells on CGguy
https://elements.envato.com/connection-filled-outline-animated-icons-ZAQ2MQC
Free 
Social Media Man Icons Lower Third Pack by VolkanKutlubay on CGguy
https://elements.envato.com/social-media-man-icons-lower-third-pack-VUP47T8
Free