[Assistant]

Код:

var
  b: string;
begin
  XMLDocument1.LoadFromFile('http://mobile-review.com.feedsportal.com/c/33244/f/557683/index.rss');
  XMLDocument1.Active := True;
  b := XMLDocument1.DocumentElement.ChildNodes['channel'].ChildValues['title'];
  XMLDocument1.Active := False;
  ShowMessage(b);
end;