The Wikipedian User JamesH is the same entity as RJHall on some other websites like Brights Movement (here), Frappr (here), Yahoo! 360° (here), and Goodreads (here), but is different from the Wikipedian User RJHall. His Culture-style name would be Sun-Earther James Ixa Hall of Los Angeles (then San Diego (California), Eugene (Oregon), and Anchorage (Alaska), and now Luxembourg (Europe)).