Add @github's tweets to your dashboard

github_dashboard_twitter.user.js

// ==UserScript==
// @name       GitHub Dashboard Twitter
// @namespace  http://tekkub.net/
// @include    https://github.com/
// ==/UserScript==


$("div.news h1").before(
	$("<div>").attr("id", "twitter_div2").append(
		$("<h1>").text("GitHub status ").css({
			'border-bottom' : '1px solid rgb(170, 170, 170)',
		}).append(
			$("<a>").css("float", "right").attr("href", "http://twitter.com/github").attr("target", "_blank").text("follow us on twitter")
		)
	).append(
		$("<div>").addClass("alert").append(
			$("<div>").addClass("title").text("Loading... ").append(
				$("<img>").attr("src", "/images/modules/ajax/indicator.gif")
			)
		)
	)
)

$.getJSON("http://twitter.com/statuses/user_timeline/github.json?callback=?", function(data) {
	$("#twitter_div2 div").remove();
	var has_updates = false
	var shown = 0
	$.each(data, function(i,item) {
		if (item.text[0] != '@' && item.text[0] != 'R' && item.text[1] != 'T' && was_recent(item.created_at) && shown < 2) {
			shown++
			has_updates = true
			var linked_content = item.text.replace(/(https?:\/\/[^ ;|\\*'"!,()<>]+\/?)/g,'<a href="$1">$1</a>');
			$("#twitter_div2").append(
				$("<div>").addClass("alert").css("background", "url(http://assets1.twitter.com/images/favicon.ico) no-repeat").append(
					$("<div>").addClass("body").append(
						$("<div>").addClass("details").html(linked_content).append(
							$("<p>").append(
								$("<a>").attr("target", "_blank").attr("href", "http://twitter.com/github/statuses/" + item.id).text(relative_time(item.created_at)) //.relatizeDate()
							)
						)
					)
				)
			)
		}
	})

	if (!has_updates) {
		$("#twitter_div2").append(
			$("<div>").addClass("alert").append(
				$("<div>").addClass("body").append(
					$("<div>").addClass("details").text("No updates!")
				)
			)
		)
	}
})

var num_days = 2

function was_recent(timestamp) {
	var B = timestamp.split(" ")
	timestamp = B[1]+" "+B[2]+", "+B[5]+" "+B[3]
	var parsed_timestamp = Date.parse(timestamp)
	var D = new Date()
	var seconds_different = parseInt((D.getTime() - parsed_timestamp) / 1000)
	return (seconds_different + (D.getTimezoneOffset() * 60)) < (60 * 60 * 24 * num_days)
}


function relative_time(C) {
	var B=C.split(" ");
	C=B[1]+" "+B[2]+", "+B[5]+" "+B[3];
	var A=Date.parse(C);
	var D=(arguments.length>1)?arguments[1]:new Date();
	var E=parseInt((D.getTime()-A)/1000);E=E+(D.getTimezoneOffset()*60);
	if(E<60){
		return"less than a minute ago"
	} else {
		if(E<120){
			return"about a minute ago"
		} else {
			if(E<(60*60)){
				return(parseInt(E/60)).toString()+" minutes ago"
			} else {
				if(E<(120*60)){
					return"about an hour ago"
				} else {
					if(E<(24*60*60)){
						return"about "+(parseInt(E/3600)).toString()+" hours ago"
					} else {
						if(E<(48*60*60)){
							return"1 day ago"
						} else {
							return(parseInt(E/86400)).toString()+" days ago"
						}
					}
				}
			}
		}
	}
}