Function: Retrieve translated string with vertical bar context

Function: Translates $text like translate(), but assumes that the text contains a context after its last vertical bar.

Function: Legacy version of _n(), which supports contexts.

Function: Retrieve the specified author’s preferred display name.

Function: Retrieve the email of the author of the current post.

Function: Retrieve the ICQ number of the author of the current post.

Function: Retrieve the Yahoo! IM name of the author of the current post.