'Corruption isn't fought with slogans on TikTok," complained veteran Colombian presidential candidate Gustavo Petro. But social media can win elections, and a right-wing dark horse called Rodolfo Hernández, who calls himself the "King of TikTok", may crush Mr Petro's hopes of becoming Colombia's first-ever leftist president next Sunday.
It did seem that Mr Petro's moment had finally arrived. Going into the first round of the presidential election last month he was well ahead of the establishment candidate, Federico Gutierrez, a serviceable replica of outgoing president Ivan Duque -- but the runner-up was actually Mr Hernández, whose social media skills make him a real threat to Mr Petro.
Mr Hernández is a wealthy 77-year-old businessman whose resemblance to Donald Trump is more than skin-deep. He flaunts his ignorance proudly, his speeches consist mostly of slogans and abuse, and he almost never discusses actual policies. But he does promise to kick out the corrupt politicians.