You could create a blog, fill it with good and valuable content, take the time to grow it with many subscribers and go with Adsense.
An option is to create source/s in social networks and develop them to be with a high number of followers and engagement levels and go with an affiliate network.
You could also make an e-book (or other self-made product/s), create a website and promote it with SEO.
An amazing Youtube video could catch a lot of attention, get you many subscribers and a chance to earn from Youtube.
Attention: "role based name" email prefixes such as support, webmaster, info, contact, forum, service, affiliate, admin, traffic, partners, marketing, etc., for our member accounts are not permitted. They are acceptable for a vendor listing, but not for the member email. This is due to bulk email processors scrubbing them for delivery due to extremely high bounce rates. Please apply for membership using a personalized email prefix. Something like firstname.lastname@example.org.
If we discover you signed up with a role based name we will give you only one message to change it. After 3 days your account will be removed if the email is not changed.