Twitter CEO Jack Dorsey (left),Google CEO Sundar Pichai (centre) and Facebook CEO Mark Zuckerberg.Credit:AP
It's a battle that has already begun,of course.Antitrust lawsuits from the Department of Justice,the Federal Trade Commission and a string of individual states are piling up on the desks of Facebook's Mark Zuckerberg and Sundar Pichai of Google. More are expected,including against Amazon.
Under Biden,this crusade to curb the power of big tech companies is likely to step up a gear. The Democrats swept to victory in the presidential election,and the Georgia run-off secured control of the Senate. Biden's hand has been greatly strengthened to take a tougher stance than if Congress had remained divided.
Moreover,the storming of Capitol Hill by a mob fired up by internet conspiracy theories and galvanised by Donald Trump and others via social media,has offered a compelling justification for a crackdown.
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Reforms of Section 230 - the 1996 law that grants tech companies immunity from prosecution over social media posts that appear on their platforms - look increasingly likely.
Reports that Biden is considering the creation of a new antitrust tsar is a further sign of the administration's plans. But,while antitrust action against Big Tech is likely to be a key theme of his presidency and could trigger a series of forced or self-imposed break-ups,there are other ways in which the new administration can impact the technology industry.
A blue wave may have put him in the White House but it is the green wave of stimulus spending,including a $US1.9 trillion ($2.5 trillion) climate plan to boost the use of clean energy in transport,power and construction that could have a profound impact on the US economy.