Really great post on using SlideShare as a visual blog for originating and repurposing content you have already created, March 21, 2014 by Guillaume Decugis. It shows you two Slideshares as examples of what has/has not worked for them.
It could mean taking photographs we already have and entering a little text to make one point per slide. They upped their slideshare postings to one a week along with at least one blog post per week.