Two major changes in the official LEGO MINDSTORMS website (mindstorms.lego.com). First, NXTLog is now upgraded, so you can upload video, rank projects and search projects easier then before.

Second, a new section called ‘Ask the NXTperts’ allow you to ask and get answers from selected MCP members, including myself (here’s my profile on lego site). So sign in, and start asking question!