Inbox dollars is an easy site to make a quick $30. The first $30 is easy at least. It is surveys, games, internet searches, etc. Survey Junkie is another survey site and lets you cash out at $5 each time. Cambly is an online ESL site where you chat with people all over the world to help them learn English. They provide lesson plans and info to help you be successful. They payout every Monday at a $20 threshold.
I too would like more specific details on how to start blogging. I hope that someone posts with more info to the positive. With some specifics so that we could give it a try! Everyone's success level is different.