https://joy.videvo.net/videvo_files/video/free/2016-12/large_watermarked/Twitter_scroll_01_Videvo_preview.mp4 Scrolling Through Twitter on Smartphone Close up of the screen of a smartphone as a user selects Twitter app and scrolls through their feed. 1080pandroidappapplicationcyber15digitalfeediphonelcdmedianewsfeedphonepixelsscreenscrollscrollingsmartphonesocialtechnologytwitteruser