I think the market of enterprise collaboration software has achieved its peak, from this point I would expect only decline. On the one hand, several solutions and vendors simply over-engineered the different solutions for company internal social communications, I have seen actually examples, where the overload of different communication channels resulted actually a big amount of "noise", a lack of concentrated focus and corporate inefficiency. On the other hand, the trend will be in the future more and more to set up the value chain of a company with less human-resources and more automation, like with machine intelligence, robots or with Blockchain solutions.