yes. For starters you can set up your blog and send a PR to https://github.com/sympy/planet.sympy.org
to add your blog feed to planet SymPy. The same goes for @isuruf
too. I would recommend using github pages and jekyll or some variant for the blog as opposed to the usual wordpress or blogger or tumblr. Still any of these work too. If any of you need any help regarding setting up jekyll, let me know.