| messages tweetsFile cloud|
messages := TwitterMessages new
	dataFolder: FileLocator temp asFileReference / 'samuelnacar'.
"tweetsFile := (messages dataFolder / messages tweetsDataFolder) / '2014_05.js'.
messages importFromJSONLocalFile: tweetsFile."

messages importFromJSONDataFolder.

cloud := RTNameCloud new.
cloud := messages hashtagCloudFor: 'replies'. 
cloud.