gephi_keeper

https://github.com/cmdjohnson/gephi_keeper

gephi_keeper is a Ruby conversion gem that links YourTwapperKeeper (http://your.twapperkeeper.com/) to Gephi (http://www.gephi.org) by converting JSON output from YTK to Gephi's GEXF format. YourTwapperKeeper is a self-hosted service that archives tweets. Gephi is a graph visualization tool. YTK exports the archived tweets in a number of formats, one of which is JSON. The JSON files produced by YTK are converted by gephi_keeper into Gephi-readable GEXF files. The GEXF files can then be processed by Gephi to produce colorful graph representations of Twitter output.