App.net follow graph browser.
See an example running on heroku at app-net-graph.heroku.com
Follow the steps on Getting started with Ruby and Neo4j to get Neo4j installed, started, scrape app.net with lib/scrape.rb and use the generated files to populate the graph with lib/graph.rb
git clone firstname.lastname@example.org:jexp/app-net-graph.git cd app-net-graph bundle install cd lib/ ruby scrape.rb ruby graph.rb cd .. rackup
Then visit localhost:9292 to see it running.
Enter a app.net username in the text box and click “Load”