Congratulations, not the best choice that I've seen for that section, but nonetheless, congrats.
Just did some digging, in his last 200 posts, he has made:
1 in RS2 General
1 in RS2 Cheating
That's since the date 10-06-2012. So yeah, he's semi-active on Sythe (mainly SF and donors lounge), but 2 posts in over 2 months in the section he's been made moderator in, that's not exactly brilliant.