For many Internet users, social media constitutes the extent of their regular textual encounters. As a result, Web 2.0 platforms are increasingly becoming spaces that facilitate expressions of imagination and the processing of human experience. Hashtags on Twitter - # and word combinations that link 140-character messages called tweets - trend regularly on the site, reflecting the most popular topics identified by the platform’s algorithm. Those who use hashtags may tweet for a range of reasons, from participating in flash-in-the-pan controversies over the color of a dress to weaponized hashtags linked to ongoing protest movements like #BlackLivesMatter. Are tweets simply expressions of the Internet's id or might we find among them some of Percy Bysshe Shelley’s “unacknowledged legislators of the world”— poets?