Research shows WhatsApp, Telegram groups and YouTube channels promote delegitimization of polls By Patricia Campos Mello May 7, 2022 With the aim of delegitimizing opinion polls showing former president Luiz Inácio Lula da Silva (PT) in the lead, Bolsonaro supporters’ groups on WhatsApp, Telegram and YouTube channels are resorting to skewed surveys, pseudo polls and attacks on polling institutes Datafolha and Ipespe.