Idea of Hashtag Activity Feed Icon
It's a logo of three long very thin horizontal rectangles one on top of another, except the bottom one has its right end missing with blank space and on top of the space a hashtag sign.
This Hashtag Activity Feed icon is made in flat color style
. This format was developed by Icons8 designer team and became immensely popular for use in web and mobile applications. Feel free to download this icon in PNG format for free, or unlock other formats for $5. Unlike other icon packs that have merely hundreds of icons, this monster icon pack contains 6,200 icons, all in the same style and quality.