Hello Reader!, On printing the url in plain text, they do not appears as hyper linked but using PHP you can perform this.
Let's see the example below that takes a plan url as input and return the hyperlinked url:-

<?
function createHyperLink($url)
{
            $url = html_entity_decode($url);
        $url = " ".$url;
        $url = eregi_replace('(((f|ht){1}tp://)[-a-zA-Z0-9@:%_\+.~#?&//=]+)',
                '<a href="\\1" target=_blank>\\1</a>', $url);
        $url = eregi_replace('(((f|ht){1}tps://)[-a-zA-Z0-9@:%_\+.~#?&//=]+)',
                '<a href="\\1" target=_blank>\\1</a>', $url);
        $url = eregi_replace('([[:space:]()[{}])(www.[-a-zA-Z0-9@:%_\+.~#?&//=]+)',
        '\\1<a href="http://\\2" target=_blank>\\2</a>', $url);
        $url = eregi_replace('([_\.0-9a-z-]+@([0-9a-z][0-9a-z-]+\.)+[a-z]{2,3})',
        '<a href="mailto:\\1" target=_blank>\\1</a>', $url);
        return $url;
}

// Example Usage

echo createHyperLink("Hello this is url hyperlinking performing task on findnerd.com.  Also it made the plan text of email id into likened mails as admin@findnerd.com");
?>

Now in the output the code above, the url will appeared as a linked and email will appeared as linked mail (mailto:)