To post content on afirin.net, users need to follow these steps:

1. Upgrade Membership: Only Pro members can post content. To become a Pro member, users can upgrade to a free 7-day trial package.

2. Profile Verification: Users must verify their profile before being allowed to post content. This verification ensures authenticity.

3. Profile Picture: A profile picture is also required to activate the ability to post.

Once all these steps are completed, users can start posting content on afirin.net.