Blogs are nowadays a reference of information for many companies and individuals and are also sites with much exposure on the network due to the good natural posicionaminto that get in search engines blogs due to its richness in contents, its constant update and to interactions between bloggers (links and mentions), are highly valued by search engines when it comes to display relevant content in general. These two facts, referral information, and high exposure, make today insprescindible having a blog if you want to let you know in the network. Logically that there are many bloggers that are by nature and fun, but without removing fun, a blog is presented as an essential tool for which we do any business over the internet. A blog is a great tool for marketing by 5 main reasons: 1. A blog is ideal for quietly approaching your customers indirectly. 2. A blog is a participatory environment and there is no better marketing than the interactive. 3. A well designed and developed blog has a number of advantages in terms of search engine optimization. 4. A blog has great possibilities and facilities of diffusion. 5. The chronological structure of a blog allows us to report updated and have to last to our readers and followers. Now though, many that we develop some business on the internet don’t know or forget what is that of having a blog and what are the main rules to remember 5 simple tips to begin or continue with our blog, then it’s up to you to follow with the task of learning to be a professional blogger. 1.Tener a blog is to have something that may be of interest or help others. 2. Give is the best way to promote your blog and immerse yourself in the blogger community, give quality content, leave comments on quality in other blogs, participate in other blogs and give links to interesting posts from other blogs are the best ways of doing so. 3.Busca, join and participate in the many communities of blogs that there is where you can give to know your blog and others. 4 Learn (or never leave learn) to optimize your blog and position in the search engines. 5 Reading other blogs and learn from other bloggers, there is where are the trends and the real rules of the blogger world.