By 2020, 50% of the U.S. workforce will be freelancers. Today, these freelancers work on-demand across many different gigs.7 Reasons To Be Excited About The Future of Work31117Michael KarnjanaprakornKieron FallerFollowFeb 24, 2017 · 1 min readIs there an actual source for this number? The linked article seems to just assert it without backup.