I am interested in starting a Blog (not using PF Blog; nothing personal ) on Mechanical Engineering related things. I will need to have equations and such, preferably LaTeX. I know next to nothing about starting my own blog, but it seems I would have 2 options: 1) Use a free blog site like Google Blogger or 2) Buy my own website. Free seems like the better option especially since it will let me test drive things. Does anyone here have any experience using a free blog site and rendering LaTeX graphics for free? I am not sure how this works and could use some suggestions. Thanks!