There are many out there who believe that they should have a blog because they are a writer seeking to be published. When used correctly, blogging can be a wonderful marketing tool; however, readers don’t want to read something on a blog that you halfheartedly put together. You should never blog just because others told you that you should. The only thing that will achieve is a sense of resentment and failure when you don’t meet your blogging objective. If you are blogging because you feel you need to as a writer, then you should really do some homework. There are plenty of successful writers out there who don’t have blogs, and there are plenty of nameless writers who have been blogging for years and still haven’t gotten anywhere.
Don’t blog because you think you have to; blog because you want to.