ven the boundaries between renting and owning are being blurred by technology. iBuyers use data and venture capital to bring unprecedented liquidity to the housing market, enabling people to sell or buy a house within days. Meanwhile, companies such as Space10 and Venn are exploring models that would enable long-term renters to build an equity stak... See more

But Bloomberg’s a tough device to dislodge. It retains prime real estate on its users’ desks and it’s a social network and it’s a luxury good. In combination, these features have lent it immunity to Christensen’s disruption theory. Slack may be an easier challenge.