a little less vai related, but maybe a YouTube series (or even in like the previous mentioned app or whatever, just thinking aloud) featuring Thomas nordegg on, we'll, everything. He's worked with lots of people, and people always wonder about- Steve's guitars, most of which Thomas has worked on (ie evo, flo, everything else), Thomas' techniques on string changing, string height, neck tension, fret jobs, floating terms, his inventions, experiences on tours, etc (there was a fractal audio post about the guy who build Steve's new MC-101 foot controller stickers called kick tags, and the guy who did this had a ton of stories about backstage with Thomas and honestly, besides Thomas' home rig tour, I've never seen a real guitar setup/technique etc interviews with him). I don't know how busy he is, but it would be really cool to have him active in the Vai community. He could answer a lot of questions and contribute a lot, and depending on how available he is, it might be easier than say, making an app lol.
Edit: maybe like one of those talkshow discussion kinda series, I can imagine a ton of things he could topic on, and maybe integrate an official thread or even a website for us to request topics for threads, I'm thinking a Thomas Nordegg rendition of Dave Weiners old Riff Of The Week videos (for a number of years they were free on YouTube, riff of the week has gone paid).