My name is Phanel. I have been exploring for a while, now looking into sharing with others and hopefully putting it to good use.
Hello and welcome! Make sure to keep an eye out for Neo4j's global graph day, I think they will be having one this April. Could be a good day to get some ideas. Also there was a graph hack this past fall, and you can see the submissions for that: GraphHack.
If anything there peaks your interest, they are mostly opensource github projects so you could always check them out and see if you can help continued development!