Red Swoosh was a peer-to-peer file sharing company founded by Travis Kalanick and Michael Todd in 2001 and acquired by Akamai Technologies in 2007. The Red Swoosh technology included a centralized directory that indexed online clients and caches. The software downloads and sideloads video multicasts from websites that support the Red Swoosh technology. The Red Swoosh peercasting tool is a browser extension that caches data, reflecting and sharing files delivered through the "Swoosh network" or Distributed Network.