If you want to earn money from bitcointalk account, you can do signature bounty campaign while up rank this account for more merit (from bounty campaign).
Rank-up is based on 2 factor: Activities and Merits (from high rank member in bitcointalk forum)
Activities: you can post/reply the topics in forum.
Merits: Please do not ask me. I have no merit now  But you can post/reply the quality contents and someone will give you merits if they like your posts/replies.