I have initiated the French translation of the LSL portal. A great "thank you" to all members of the inworld group Constructeurs et scripteurs who are doing the hard work of translating it, and especially Gally Young who won a well deserved Hippo Award 2008 for his huge contribution.
I am an Open Source enthusiast and run the "Open Source Information Center" inworld.
I also filed a few Jira issues and contributed some source code for the SL client.
I like to help new residents in French, English, German, Italian, and Spanish.
Finally, I wrote a cross-grid bridge for group chat: XGridChat. It lets an inworld group span over Second Life and several other virtual worlds based on OpenSim.
Three years after joining Second Life, I still look like a noob... So what ? ;-)