Benefits of Forum Posting:
1.Forum posting is the greatest way to make backlinks.
2.Forum links allow you to boost your the link popularity of your website. Hence your search engine rank will increase and brings more organic traffic.
3.Through forum, you can get direct referrals and lead from these forums.
4.Forums are well cached by search engines.
5 Forums are the excellent way to get free traffic towards the website.

1.As clients examine your offerings, they are creating, for nothing, crisp substance that is rich in watchwords and is alluring to web indexes.

2.By having an online group, clients are urged to visit your site all the more regularly, and afterward they enlighten others concerning it.

3.Customers will normally and openly share thoughts on how you could enhance your offerings, advertise them better, and achieve new prospects.

Forums are used to create backlinks.

Some times more than benefits think about knowledge.

Due to forum many people come to know about your knowledge, attitude, your skills. It can be used for your next job, to make some friends,

As I can say that I have started my own forum GuruQuest for related to any questions and answers q&a now people can find solution there. So it make me feel proud for me.

To increase traffic

Typically people are trying to
1 - Build authority by providing helpful answers (like this one)
2 - Drive traffic back to their own website by hopefully providing relevant links.