The programmer must override the method on_data(), which processes each tweet that is taken from the firehose.

In Shanghai, popular beliefs such as the idea that a thunderstorm prior to Jingzhe (the Waking of Hibernation, third solar period) foretells a bad year, eating many watermelons after Liqiu (the Beginning of Autumn, thirteenth solar period) may cause typhoid, tonics are most efficacious if taken after Dongzhi (the Winter Solstice, twenty-second solar period), and so on remained powerful in the twentieth century.

Both herds and individuals distribute themselves over all of an area, and bison come back to regraze areas at varying time intervals.

Now that was an insano rant.