Blogging about the economy and ways to cut expenses, and save money is very popular these days. If you find that using online printable coupons or coupon clipping sites saves you money each week than you might blog about it. If you blog about where to find the best priced gas in your area, chances are someone will read it too. Adding your community events to your blog can be helpful. Often finding events to take the family to and save money on fun activities can be a great tip for everyone. If you have a parade or carnival in your area of they have a fair in the fall, tell people about it in your blog.