code: public String toShortString() {
  		return "Article{" +
  			"extras=" + extras +
  			", tags=" + tags +
  			", source=" + source +
  			", image=" + image +
  			", title='" + title + '\'' +
  			", comments='" + comments + '\'' +
  			", author='" + author + '\'' +
  			", date=" + date +
  			", id=" + id +
  			'}';
  	}
docs: Similar to {@link #toString()} but ommits the content and description.
  @return A small-ish String describing this article's properties.