The best way are signature campaigns but you can also offer services and earn a lot. My record is 90$ in one month. Good luck!
This is quite decent to earn as a result of posting on a forum simply by expressing opinions on matters based on your perceptions and thinking.
Some people is using this liberty into the wrong way, and spamming for the post count are including expressing opinions and thinking?
There are a lot of spam prevention measurements are being taken care. As long as our opinion/perception are constructive, we will be allowed to write here. Once the are deviating from quality of posting, we will be notified to moderators by the function of 'report to moderator' which is available with every post. So, there are very thin chances only to misuse this liberty.