Using simple epoch time calculations and PHP, I've created a small, easy-to-use, hard-to-break PHP function for converting the time since an event (in seconds) to something like "around five minutes ago".
Download it (FuzzyTime v0.1) or View the source online

Using number functions and PHP, I've created a PHP function for converting a number (such as "43654") to something like "forty three thousand, six hundred and fifty four".
Download it (HumanNumbers v0.1) or View the source online