Blogging as way of storytelling can helps your brain!

Yes, research shows the more you tell the more you get. By blogging you can share not just information but also tacit knowledge that actually reside in you. It helps your brain

http://lifehacker.com/5965703/the-science-of-storytelling-why-telling-a-story-is-the-most-powerful-way-to-activate-our-brains