Template:Unsigned

From Free Talk Live

—The preceding unsigned comment was added by [[User:{{{1}}}|{{{1}}}]] ([[User talk:{{{1}}}|talk]] • [[Special:Contributions/{{{1}}}|contribs]]).

Can be used for unsigned comments on Talk pages like so:
{{unsigned|User name}} Where "User name" is replaced with the name of the user who did not sign a comment. You can find out who it was by checking the page history...