Blog or Social Networking Site, Which One Better for Promotion

Blog and social networking site are two kind of products that famous in internet. Both are often use to promote products or service by a company or else. Some people thinks to use blog to promote their product and service are a good way, but some other prefer to promote their product and service in social networking site.


Each other sometimes claim the one is better than the other. What did you think about that, if you have a business (sell products or offer services) what would you do to promote your business on the internet??

Social Networking
Social networking site has Boom in this 3-4 last years, millions accounts was registered on many sites like Facebook, Twitter and some else. It was a potentially market if we can do a good promotion in Here

Blog
Blog are also have lot of users, blog have some service that can not be done in social networking, it doesnt need to be a friend or follower to open and access to a Blog. It can be designed so unique and as interesting as possible. Beside that with a right technique a blog can have thousands or more visittors into a blog from serach engine (e.g Google) without invite friends or followers just like in social networking site. The right way that i mean is SEO (Search Engine Optimization)

From that litle notes I can make a conclussion that between Blog and Social Networking have a different character, and if we can optimize all of that good character we can optimize our promotion in Internet.