This is simply a start of the benefits in terms of how blogging can support your maintenance of your professional registration. There are many more, including inspiration for others and peer support.
Another great example is the University of Salford Occupational Therapy Education Blog. This contains content created through the collaboration of different people with an interest in the education of OTs. Through the blog current issues are discussed, pages shared for those who want to know more about the profession and external links to a range of relevant and useful places to find out more about occupational therapy. Started in 2007 it's an inspirational resource for a range of people from those with little or no knowledge of the profession trough students, health professionals and to academics. These wonderful people can be found on Twitter at @otsalforduni and also on Facebook.