Convert CSV to GDF for Gephi

Choose the .csv with the file picker below and wait some seconds. It will be converted to GDF and you will get an option to save it. The CSV needs one column namend 'User' and one named 'Message'. It extracts the usernames from the messages.

Example
User Message Other stuff
Luca Hello @Twitter, where am I? 2012
AccountAnalysis RT @Luca: Hello @Twitter, where am I? 2012

Everything is done locally. You can view the source code and disconnect from the internet.
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