Peter Ulstrup Hansen is the man behind SMM, a blog about Social Media Marketing. The SMM blog is mainly written in Danish, with occational posts in English. Peter Ulstrup Hansen has done online marketing since 1998, especially in Search Engine Marketing (SEM) and has worked with some of the largest companies in Denmark.

Tags: smm , .smm , how to open smm files , seo png , smm open , what is .smm written in , open .smm , smm sur , smm file