Rumors are the Canadian central bank will lower its rate, how stupid. The bubble keeps growing, this might just finally pop it.
Edit: confirmed, and Canada is in a recession.
Don't ask me to further explain it (I doubt I could), but that is actually the correct policy - at least that is what I gather from economists and people interested in monetary policy and global finance. Monetary policy is a blunt instrument and should only be used in relation to the overall economy. Trying to pop a sector bubble with monetary policy is just disastrous. The Great Depression is a very good example. It popped the bubble, sure, but you also got massive contraction, deflation and depression.
Weak economic growth and recessions necessitate an expansionary monetary policy, which what the Canadian central bank did. You deal with sector issues, like the Canadian housing bubble, with macroprudential tools.
As for tech, this might be relevant
http://www.bloomberg.com/news/articles/2015-07-18/deal-could-cut-tariffs-on-1-trillion-in-tech-trade