The document discusses data analysis and visualization techniques including comparing data over time, interpreting what data means, using additional datasets, ensuring data is in the correct format without unnecessary columns, performing calculations on the data, recalculating if needed, sanity checking results, visualizing data using graphics, and exploring data through tools like Google Data Explorer and Google Fusion Tables.

1. SENT BREAKING
DATA NEWS
RECURRING SHARE THEORIES TO
EVENTS DATA BE EXPLORED
WHAT TO COMPARE WHAT DOES THE WHAT OTHER DATA
OR SHOW CHANGE DATA MEAN SETS TO USE WITH IT?
SPREAD
SHEETS
DATA IN WRONG MERGED UNNECESSARY DATA MEASURED IN
FORMAT CELLS COLUMNS OF DATA DIFFERENT UNITS
PERFORM
CALCULATIONS
ON THE DATA
RECALCULATE SANITY CHECK
IF NEEDED THE RESULTS
OUR GRAPHICS VISUALISE WORDLE
TEAM
GOOGLE DATA
MANY EYES EXPLORER
GOOGLE FUSION
TABLE