Image link signature help please.

HI everyone.I am new here. I do not know how things work here. The problem that I am facing at the moment is the following: Sometimes when I write a comment on somebody's thread, an image link signature appears at the bottom of my thread. I do not know why this image link signature is there. I have not created it, and I am bit worry that I might get banned in the future if this carries on for sometime.I was thinking is probably the system that puts the image link signature at the bottom of my comments automatically.Can you guys explain this to me. Is it normal in this forum to happen to members who post regularly. The image link signature that I am talking about it, is right below this thread. How this image got there itself ? any ideas please. Thanks for your advice.

 

Are you talking about what is up here ^^^^^^ cause if you do,
It is an ad and not a signature.

 

Yes, Who put that ad there. Where it comes from.Do I get banned or I get an infraction for having an ad that does not belong to me.

 

This add belongs to digitalpoint.com,
The ad is NOT on your post it is below your post.
you can see a black line.

 

Ok. I understand now.Thanks for your help

 

Smart idea to ask about it though even though you weren't sure YOu can never be too careful.