The Flags at the bottom of Profiles?

[Age]

What do the flags of user profiles mean and how do you get them?

How do you get a sig if you want one?

Thanks all.

[Beskar]

They are emotes, and people add them to their signature for all kinds of reasons (any they want).

To access the emoticons, click the smiley button when sending a message, and it should show the selection.