Here are some very helpful and funny posts that I have read lately:
Why I love Affiliate Marketing part 1 on Profitable Mommy Blogging.
How often do you post? on Musing of a Housewife.
31 Days to build a better blog on ProBlogger.
How to use Twitter also on Musing of a Housewife.
Not on the top blog list? on A Daily Dose of Toni
These blogs are all in my Google Reader! Who do you have in yous?
