Hi Pedro,
From the wiki you have provided I wouldn’t know how to implement this.
You would use storm to import the tweets into Hadoop, and then manipulate, graph, extract the data you required by either using hive, pig, java program etc to do the analysis on it.
Unfortunately I cannot be any more help on that, although there may be others on the forum who can help you more indepth on the analysis side.
Regards
Dave