how do I question for Teru or Shinji

You can direct anyone you want to your profile page, here:

http://www.lightstalkers.org/SpencerMandell

This page contains your Lightstalkers gallery. Does that help?

I believe you can also modify your LS address as well — ie. change it to www.lightstalkers.org/spencer, or www.lightstalkers.org/internetstud…etc.
you can change all that on your profile.

personalized LS member URLs were something I asked shinji a few weeks ago, and lo and behold he waved his magic wand.