- write a better XSL stylesheet? I am not an XSL expert. - evaluate the use of the RSS element. - use the element for pump.io media objects - use the element for images on dilbert.com - debug some duplicated entries in the tweeter feeds in liferea - check the encoding of the tweets when UTF is used, maybe solvable with mb_convert_encoding()? See http://php.net/manual/en/domdocument.loadhtml.php - add support for Instagram videos