The mediatisation of politics is based on the logic of spectacle. Politainment defines the phenomenon in which political information is trivialised by the hybrid narratives in which it is included and its anecdotal tone, with the aim of reaching an audience that seeks entertainment rather than information. This phenomenon has reached the digital sphere; the media, political parties, and prosumers are interested in using the new communicative context to expand their audience or become producers of new narrative formulas that act as a loudspeaker for online infotainment policies or discourses. This research examines the engagement obtained by politainment producers on Twitter, a network where debates about television content are concentrated. The article examines the tweets issued by Spanish television programmes that carry out politainment. The research focuses on the Spanish general elections held in April 2019 to establish whether this social network acted as a sounding board for television broadcasts and how it contributed to fixing ideas and content. The researchers conducted a content analysis on a sample of 7,059 tweets and 2,771 comments. The results show that the production, promotion, and communication strategies of programmes on Twitter are still scarce and unoriginal. The behaviour of prosumers is not very creative, active, or interactive, preventing the creation of a debate on Twitter or the construction of a horizontal (user–user) or vertical (user–programme) interaction on the content published.