> any analysis built on month-to-month changes […] should be taken with a very large grain of salt Agreed. January and February are school vacations in South

> any analysis built on month-to-month changes […] should be taken with a very large grain of salt Agreed. January and February are school vacations in South America. The whole month. Kids have a lot more free hours to tinker and play video games. That might not be the cause of the spike in this particular case, but there's probably dozens of similar random facts that can affect statistics on any month in unexpected ways.