Twitter follow event
HTML
<script src="//platform.twitter.com/widgets.js"></script>
<a href="https://twitter.com/twitterapi" class="twitter-follow-button">Follow @gafitescu</a>
JavaScript
twttr.events.bind('follow', function(event) {
alert(event.type+'ed');
var followed_user_id = event.data.user_id;
var followed_screen_name = event.data.screen_name;
});
$(document).ready(function(){
console.log($('iframe:eq(2)').contents().find('#follow-button').html());
});