Ghost writers – articles on training, instructional design, corporate/business learning and development

I'm looking for writers to contribute regular articles to a blog dealing with corporate/business training and related topics, such as learning theory, training technology, learning management, e-learning (e.g. comparative effectiveness with class-based learning), blended learning, training evaluation methods and methods of calculating ROI from training. The blog supports a business providing 'Train the Trainer' coaching for businesses and corporate clients. Topics like tips for presenters, dealing with difficult participants, NLP for trainers etc would be welcome also.