If like to blog.... why you don't monetize it a little bit. You can earn while posting whatever you like. The list of opportunities are very big that you can find a lot of category that I am sure will fit with you article topic.

It is all up to you. You can grab the offer or not. So.. while blogging, share a link to the advertiser and you will get paid. Isn't it easy? Check yourself and decide if it fits to you.