mckoss/twitter-rate.html

## twitter-rate.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>Twitter Rate Calculator - Find the rate that any keyword is being Twittered.</title>
<style>
table {
border-collapse:collapse;
}

p {
margin: 0;
}

td, th {
padding: 2px 5px 2px 5px;
text-align: center;
}

td.number {
text-align: right;
}
</style>
<script>
if (!window.console || !console.firebug)
	{
	(function ()
		{
    var names = ["log", "debug", "info", "warn", "error", "assert", "dir", "dirxml",
    "group", "groupEnd", "time", "timeEnd", "count", "trace", "profile", "profileEnd"];

    window.console = {};
    for (var i = 0; i < names.length; ++i)
    	{
        window.console[names[i]] = function() {};
        }
		})();
	}

function CalcStats(obj)
{
	obj.users = {};
	obj.cUsers = 0;
	obj.users['_all_'] = new User('_all_');

	for (var i = 0; i < obj.results.length; i++)
		{
		var res = obj.results[i];
		var ms = new Date(res.created_at).getTime();
		var sUser = res.from_user;
		if (!obj.users[sUser])
			{
			obj.users[sUser] = new User(sUser);
			obj.cUsers++;
			}
		obj.users[sUser].AddTweet(res);
		obj.users['_all_'].AddTweet(res);
		}
}

var aKeywords = [];

function QueryMultiple()
{
	document.getElementById("tblData").innerHTML = "";
	var txtKeywords = document.getElementById("keywords");
	aKeywords = txtKeywords.value.Trim().split("\n").reverse();
	QueryNext(aKeywords.pop());
}

function QueryNext(sKW)
{
	if (!sKW)
		{
		console.log("finished");
		return;
		}
	var stQ = "http://search.twitter.com/search.json?callback=UpdateNext&rpp=500&q=" + encodeURIComponent(sKW);
	console.log(stQ);
	var script = document.createElement('script');
	script.src = stQ;
	document.body.appendChild(script);
}

function UpdateNext(obj)
{
	console.log(obj);
	var tblData = document.getElementById("tblData");
	var tr = document.createElement('tr');

	CalcStats(obj);

	var all = obj.users['_all_'];
	AppendTD(tr, '<a target="_blank" href="http://search.twitter.com/search?q='+obj.query+'">'+obj.query+'</a>');
	AppendTD(tr, FormatNumber(all.PerDay(), 1), true);
	AppendTD(tr, obj.cUsers, true);
	tblData.appendChild(tr);
	QueryNext(aKeywords.pop());
}

function AppendTD(tr, stHTML, fNumber)
{
	var td = document.createElement('td');
	if (fNumber)
		td.className = "number";
	td.innerHTML = stHTML;
	tr.appendChild(td);
}

String.prototype.Trim = function()
{
	return (this || "").replace(/^\s+|\s+$/gm, "");
};

function User(sUser)
{
	this.sUser = sUser;
	this.cTweet = 0;
}

User.prototype = {
	constructor: User,

AddTweet: function (res)
	{
	if (!this.urlImage)
		this.urlImage = res.profile_image_url;
	var ms = new Date(res.created_at).getTime();
	if (!this.msMin || ms < this.msMin)
		this.msMin = ms;
	if (!this.msMax || ms > this.msMax)
		this.msMax = ms;
	this.cTweet++;
	},

PerDay: function()
	{
	if (this.cTweet < 2)
		return 0;
	return (this.cTweet-1)/(this.msMax - this.msMin) * 1000 * 60 * 60 * 24
	}
};

function FormatNumber(val, digits)
{
	var nInt = Math.floor(val);
	var sInt = nInt.toString();
	var sLast = "";
	while (sInt != sLast)
		{
		sLast = sInt;
		sInt = sInt.replace(/(\d+)(\d{3})/, "$1,$2");
		}

	if (digits && digits > 0)
		{
		var nFrac = val - nInt;
		nFrac = Math.floor(nFrac * Math.pow(10,digits));
		sFrac = "." + SDigits(nFrac, digits);
		}
	else
		sFrac = "";

	return sInt + sFrac;
}

function SDigits(val, digits)
{
	var s = "";

	val = Math.floor(val);

	for (; digits > 0; digits--)
		{
		s = (val%10) + s;
		val = Math.floor(val/10);
		}

	return s;
}

</script>

</head>

<body>
<h1>Twitter Rate Calculator</h1>

<div style="width:400px;float:left;padding-right: 10px;border-right: 1px solid black;">
	<p>
		You can use this page to find the rate at which any keyword, or set of keywords is being twittered.
		Type one or more search terms into the text box (one per line), and then click Go.  The most recent tweets using
		those keywords will be searched, and used to estimate a daily "Twitter-Rate".
	</p>
	<input type="button" value="Go" onclick="QueryMultiple();"/>
	<br/>
	<textarea style="width:300px;" rows="100" id="keywords"></textarea>
</div>

<table style="margin-left: 420px;" border="1">
<thead>
<tr><th>Keyword</th><th>Per Day</th><th>Sample Size (People)</th></tr>
</thead>
<tbody id="tblData">
</tbody>
</table>


</body>
</html>
	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
	<html>
	<head>
	<title>Twitter Rate Calculator - Find the rate that any keyword is being Twittered.</title>
	<style>
	table {
	border-collapse:collapse;
	}

	p {
	margin: 0;
	}

	td, th {
	padding: 2px 5px 2px 5px;
	text-align: center;
	}

	td.number {
	text-align: right;
	}
	</style>
	<script>
	if (!window.console \|\| !console.firebug)
	{
	(function ()
	{
	var names = ["log", "debug", "info", "warn", "error", "assert", "dir", "dirxml",
	"group", "groupEnd", "time", "timeEnd", "count", "trace", "profile", "profileEnd"];

	window.console = {};
	for (var i = 0; i < names.length; ++i)
	{
	window.console[names[i]] = function() {};
	}
	})();
	}

	function CalcStats(obj)
	{
	obj.users = {};
	obj.cUsers = 0;
	obj.users['_all_'] = new User('_all_');

	for (var i = 0; i < obj.results.length; i++)
	{
	var res = obj.results[i];
	var ms = new Date(res.created_at).getTime();
	var sUser = res.from_user;
	if (!obj.users[sUser])
	{
	obj.users[sUser] = new User(sUser);
	obj.cUsers++;
	}
	obj.users[sUser].AddTweet(res);
	obj.users['_all_'].AddTweet(res);
	}
	}

	var aKeywords = [];

	function QueryMultiple()
	{
	document.getElementById("tblData").innerHTML = "";
	var txtKeywords = document.getElementById("keywords");
	aKeywords = txtKeywords.value.Trim().split("\n").reverse();
	QueryNext(aKeywords.pop());
	}

	function QueryNext(sKW)
	{
	if (!sKW)
	{
	console.log("finished");
	return;
	}
	var stQ = "http://search.twitter.com/search.json?callback=UpdateNext&rpp=500&q=" + encodeURIComponent(sKW);
	console.log(stQ);
	var script = document.createElement('script');
	script.src = stQ;
	document.body.appendChild(script);
	}

	function UpdateNext(obj)
	{
	console.log(obj);
	var tblData = document.getElementById("tblData");
	var tr = document.createElement('tr');

	CalcStats(obj);

	var all = obj.users['_all_'];
	AppendTD(tr, '<a target="_blank" href="http://search.twitter.com/search?q='+obj.query+'">'+obj.query+'</a>');
	AppendTD(tr, FormatNumber(all.PerDay(), 1), true);
	AppendTD(tr, obj.cUsers, true);
	tblData.appendChild(tr);
	QueryNext(aKeywords.pop());
	}

	function AppendTD(tr, stHTML, fNumber)
	{
	var td = document.createElement('td');
	if (fNumber)
	td.className = "number";
	td.innerHTML = stHTML;
	tr.appendChild(td);
	}

	String.prototype.Trim = function()
	{
	return (this \|\| "").replace(/^\s+\|\s+$/gm, "");
	};

	function User(sUser)
	{
	this.sUser = sUser;
	this.cTweet = 0;
	}

	User.prototype = {
	constructor: User,

	AddTweet: function (res)
	{
	if (!this.urlImage)
	this.urlImage = res.profile_image_url;
	var ms = new Date(res.created_at).getTime();
	if (!this.msMin \|\| ms < this.msMin)
	this.msMin = ms;
	if (!this.msMax \|\| ms > this.msMax)
	this.msMax = ms;
	this.cTweet++;
	},

	PerDay: function()
	{
	if (this.cTweet < 2)
	return 0;
	return (this.cTweet-1)/(this.msMax - this.msMin) * 1000 * 60 * 60 * 24
	}
	};

	function FormatNumber(val, digits)
	{
	var nInt = Math.floor(val);
	var sInt = nInt.toString();
	var sLast = "";
	while (sInt != sLast)
	{
	sLast = sInt;
	sInt = sInt.replace(/(\d+)(\d{3})/, "$1,$2");
	}

	if (digits && digits > 0)
	{
	var nFrac = val - nInt;
	nFrac = Math.floor(nFrac * Math.pow(10,digits));
	sFrac = "." + SDigits(nFrac, digits);
	}
	else
	sFrac = "";

	return sInt + sFrac;
	}

	function SDigits(val, digits)
	{
	var s = "";

	val = Math.floor(val);

	for (; digits > 0; digits--)
	{
	s = (val%10) + s;
	val = Math.floor(val/10);
	}

	return s;
	}

	</script>

	</head>

	<body>
	<h1>Twitter Rate Calculator</h1>

	<div style="width:400px;float:left;padding-right: 10px;border-right: 1px solid black;">
	<p>
	You can use this page to find the rate at which any keyword, or set of keywords is being twittered.
	Type one or more search terms into the text box (one per line), and then click Go. The most recent tweets using
	those keywords will be searched, and used to estimate a daily "Twitter-Rate".
	</p>
	<input type="button" value="Go" onclick="QueryMultiple();"/>
	<br/>
	<textarea style="width:300px;" rows="100" id="keywords"></textarea>
	</div>

	<table style="margin-left: 420px;" border="1">
	<thead>
	<tr><th>Keyword</th><th>Per Day</th><th>Sample Size (People)</th></tr>
	</thead>
	<tbody id="tblData">
	</tbody>
	</table>


	</body>
	</html>