I enjoy dedicated forums like this one to a topic (LOS) that I like. Due to platforms like Twitter, Facebook et al..., the activity on these dedicated forums deminishes. Marco, I know it takes additional effort and time, but I would like to suggest that time be invested to these forums as well. The dedication to this topic is IMHO more focused that way. But the mass connectivity of the other noted forums is a large factor in your marketing decision making.