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 a responsive icon. This means that it's optimized for four resolutions, from tiny 16x16 until highly detailed 80x80. The style comes from the latest Microsoft Office
, which makes it perfect for any Windows applications, in particular, those with ribbon toolbar control. Unlike other icon packs that have merely hundreds of icons, this monster icon pack contains 16,000 icons, all in the same style and quality.