seo specialist

Talking about seo, at the first time I read seo specialist or seo expert and seo company , I think this is must be a senior executive officer specialist, expert or company, they must be more than a professional senior officer from a big company. After a few time I read, than I found what they mean with seo is a search engine officer specialist, expert or company. That's make me a little funny with the meaning of seo here...ha...ha...ha...