A super PAC, Future Forward USA Action, is mobilizing funds, backed by tech billionaires, to counter former President Trump's social media success by studying algorithms and collaborating with left-leaning influencers. The Biden campaign aims to address concerns about Biden's age and social media presence, as Trump gains millions of followers on platforms like TikTok. Biden's Hollywood fundraiser raised $30 million, focusing on Supreme Court appointments and countering Trump's influence. Future Forward plans to spend $250 million on TV and digital ads, targeting platforms like Instagram, YouTube, and TikTok to increase Democratic social media presence amid worries about fake accounts supporting Trump.