Journalists and writers have a saying, "writers write". That is what they do. Keeping a current blog by blogging daily keeps your blog in the rotation of blog rolls and other services that keep track of updated blogs. The upper right hand corner of your blog has a button that you can click to go to the next blog and there is also a running list of updated blogs on the blogger sign on page. So remember, if you are trying to welcome people into your blog they have to know about it first...and the best way for this to happen is to blog often.