Click here to see the SAS code.
Click here to see the example.

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Didn't really find anything interesting here...

In this example, I was looking to see if the timestamps of the microblogs 
were distributed in a reasonable/realistic manner throughout the day.
There were quite a few more blogs between midnight and 6am than I think
is realistic, but at least the data for all blogs did have some "shape"
to it (not just uniformly distributed).

By comparison, in the blogs with epidemic keywords, there seems to 
be an almost uniform distrubiton of the number of blogs, from 8am-midnight
(probably just a side-effect of the random number generator used to 
insert the blog entries containing epidemic keywords).

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