After reading several dozens of topics I see there are users that drop irrelevant links in their posts in order to gain backlinks. I've edited those posts and removed the links.

If you want to get a backlink from us there are several options:

1) Set a signature for your account here.You can do it by following this link.

2) Write a guest post for us that will be published in our articles section. More details about guest posting here.

3) Purchase advertising from our store. Check the TGF Advertising Kit.

I have to remind you that in your posts you should add only relevant, high quality links. If I'll find more irrelevant links I will warn/suspend your account or posting rights.

Just a suggestion. If possible then minimize broker promotion in  discussion section. Hope you will look in to this matter.

thank you for sharing your knowledge. hopefully it's useful for me.

I didn’t quite understand what links can be placed and which are not, and in general what is the point of advertising links?

Thanks for the suggestion, guest post is very nice idea and that help to rank keyword 

Very cool post! Thank you!

Thank you for sharing it. After reading the points I tried to update the signature, I am not able to upload it. Please do help with that.