Coder can't get new widget to display on blogger


If I can’t get my ‘new’ widget to display, then it’s no wonder there are so many who also can’t.
I may not be a js expert, but I can certainly troubleshoot any code.

Here is ‘my’ widget…

<a class="twitter-timeline" width="200" height="500" href=""  data-widget-id="347396995238993923">Tweets by Me</a>
<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);;js.src=p+",";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script></code>

Just can't sort it out.

All that shows is the 'Tweets by me' hyperlink to my page.

Any help would be appreciated.

No, not blocked on any of browsers, or via hosts.
Like many, just stopped working when the API was trashed... oops, sorry, I meant 'retired'. :l