CNN Election details

Check the CNN election section
those people analysis every tiny mini thing
the key word here is SEGMENTATION
voters by age, sex, eduction, income, race, religion, ....etc
and some segments are very significant : church attendance, Have Any Investments in Stock Market, Union Member, .. etc
they asked the voters important questions: one of them is "what are the most issues?" and 63% of the voters said it's economic when 9% said it's terrorism
pay attention that, the results on CNN website were published before 9AM Wednesday (that's when i checked it) and the counting was still going on some stats even after declaring the win of Obama
so it means that they build these results in 0 time, people just finished voting and already the result is on
OMG
this is not government organization, it's a news channel. it has the capability and the resources to do this huge surveys and data analysis.

then check the BBC election result section to see the difference
less analysis, less segmentation work, general data

P.S: i'm not going to even think about comparing with the egyptian election voters details