For general requests or questions, email me, don't use PM. I don't have an email server currently setup on BrainMeta (I did at one point but opted to remove it) so I do not receive email notification when someone PM's me. So it's always better to email me directly (brainmaps--at--gmail.com) instead of PMing me. If you email, I will promptly respond, probably within the same day. But if you PM me, it might take several days or longer.