What does � <-(should be a black rectangle with a white circle inside) this mean on the results page?

[Jappelli]

Hello my fellow applicants!

First, I wish all the best luck to your applications.

Recently, I am seeing many  <- (a black rectangle with a white circle inside) this sign on the results forum. What does this mean?

 

Edited February 13, 2018 by Jaepil

[Elephas]

I only see red diamonds which show stats like GPA, GRE, etc... maybe its a browser comparability issue.

[Jappelli]

Thanks for the reply! I thought that meant that the posts were marked as spams, as they appeared mostly on trolling posts.