Russia has blocked United States tech giant Metas competitor app to Twitter just a day after its launch, a senior Russian lawmaker said Friday.Threads a "public conversation" app built by Instagram developers was downloaded by more than 30 million people after going live on Apple and Android app stores on Thursday.This service is being de facto blocked [in Russia], said Anton Gorelkin, a senior member of the State Duma, Russias lower house of parliament.Moscow banned Meta products Facebook and Instagram in March 2022 after authorities accused the company of tolerating "Russophobia" during Russia's military campaign in Ukraine, making the popular social media platforms inaccessible to Russian users without the use of a VPN.Gorelkin, the deputy chair of the State Dumas Committee on Information Policy, Technology and Communication, said Threads was seriously integrated with Instagrams user base and server infrastructure.Therefore, its already impossible for Russian users to access this service without the help of a VPN, he told Russias state-run news agency TASS.Multiple users in Russia told The Moscow Times they were unable to access the app without a VPN.Threads was thetop-charting iPhone app in Russia on Friday despite the challenges in accessing it.Metas WhatsApp messenger was exempt from last years ban after a court ruled that it is not used to post public statements.