Transcriptionists earn money by listening to audio recordings and paraphrasing what they hear into the required language.
If you have excellent knowledge in a specific niche, you can become a freelancer and capitalize on your expertise by writing for your clients.
To start with affiliate marketing, the best way to go is to have an established blog and market products that are already in demand by the masses.
If you are confident in their research skills and can find such items for people, you can get a pretty hefty sum for helping them reach their hands on these items.