• This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn more.

XF 1.5 What is the little avatar on the avatar for the thread?

I have noticed that sometimes there is my avatar in a smaller version over the main avatar for the thread, what does this mean?
Strange, it only appears on some.

I have posted in most threads on my forum but it only shows after somebody else replies?