I guess I'll tell you now it's a bad idea and will also fail.
1. People after RPG Maker Help on IRC is very uncommon anyway.
2. Even if you did get people asking for help, you'd have to do it each and every time and would find yourself either repeating yourself or repeating something that's already been on this forum for a long time.
3. On a forum with a thread, once the problem's been solved, it remains there for anybody to read and/or search for.
For the record, it's been tried before, and each time it failed spectacularly
RMRK's rpg maker help boards are very active, why try and split it thinner?