Timetric

Timetric is a Cambridge based startup that, in their own words, is

here to help you make sense of data. If you think about it, most of the numbers we come across every day are things like temperatures, prices, rates, volumes: numbers which vary over time. That’s what Timetric focusses on: graphing, tracking and comparing the movements of data over time.

The fancy name for this sort of thing is time series analysis. We’re building tools to make it as easy to build models on top of time series — updated whenever the data they’re based on is updated — as it is to use a spreadsheet.

Which sounds pretty cool. I have to say, what I know about statistics and time series can easily be written on a stamp with a carrot, but even I can see some of the benefits of this, especially as Timetric makes it easy to embed graphs into blogs and websites. Like this, which I chose at random from the Timetric site:

With all the recent work in and around government to open data up and make it reusable, we are going to need the tools that will help us make sense of it all. It look like Timetric is going to be one of those tools.

On non-professionalism

David’s blog post reminded me that I have been banging on to a lot of people about some vague idea which I’ve been calling ‘non-professionalism’.

Basically, non-professionalism is the culture required to work effectively on the social web.

If you are professional, then there is a danger that you will be perceived as formal, stuffy and no fun to be around. People don’t engage on a particularly meaningful basis if you appear too polished.

But unprofessionalism is a bad thing, too. You don’t want to appear like you don’t care, or that you simply aren’t very good. People won’t want to help you because it doesn’t appear that you want to help yourself out all that much.

But there is a grey area in between these two stances, where you can be effective, yet informal and engaging too. So, your communications get the message across, but in a human way that people can respond to and build a relationship with, for example.

This, for me, is non-professionalism. It’s vital for any organisation that wants to succeed in using Twitter, blogs or online communities, be they forums or social networks.

Disposable online chat

TinyChat is a really cool new service that lets you create simple chatrooms on the fly within your browser.

Why is this useful? Well, say you want to get a bunch of people together for a chat, but you don’t know what technology they all have available. Some are on Skype, some not; some are IRC fans, others not; some have access to internet instant messaging, but not all.

Tony chat uses a really simple web interface to allow you to create your chatroom with a couple of clicks. You can then send the URL to the people you want involved, and you’re away.

Afterwards, your room and its contents disappear, so it really is disposable! It might be an idea for someone to copy and paste the contents of the chat before closing it down in case you want a record.

Another cool feature is to assign your Twitter account to your idenitity within your chat and which pings your followers with a link to the chatroom you have just created.

I like the idea of having impromptu online discussions using this, inviting people in via Twitter, to discuss an issue in a more ‘live’ environment that Twitter normally allows.

What other applications can you think of for TinyChat?

Backup! Backup!

Computing in the cloud is great: you get to keep all your data somewhere online, which means that you – and anyone you authorise – can get at it wherever you are.

But there can be problems. One is of finance – in these somewhat tricky economic timed, companies are burning out, and taking your data with them. There is also, however, technological problems. We all know we should take regular backups of our own stuff, don’t we? And surely those startups with whom we trust are stuff do the same…

Ma.gnolia users must be feeling pretty bummed right now. The social bookmarking service (think Delicious but, er, slightly different). At the moment, their homepage displays a rather bleak message in black text on a plain white background:

So far, my efforts to recover Ma.gnolia’s data store have been unsuccessful. While I’m continuing to work at it, both from the data store and other sources on the web, I don’t want to raise expectations about our prospects. While certainly unanticipated, I do take responsibility and apologize for this widespread loss of data.

Oh dear. All those bookmarks people had been accumulating over the years, with their descriptions and tags…gone. And it doesn’t seem like they are going to be back, either.

For those lucky enough to have backed up their bookmarks from Ma.gnolia, there might be some good news coming out of the open source project. Let’s hope so.

There are a couple of issues that this raises. One is around the efficacy of hosting data in the cloud. If Ma.gnolia weren’t backing up bookmarks, what about some of the webmail providers? Is Google properly safeguarding our documents? Can we trust PBwiki with our collaborative material? What about all the data inside social networks and Ning communities?

I’d think that we probably can, still, but don’t take any chances. Back up everything you have online locally. Most sites let you export content to a file, those that don’t might mean you have to undertake a tedious cop-and-paste exercise. I’ve started with my bookmarks, which are thankfully hosted with Delicious – if you do too, the export tool is here.

The second issue is whether there is much of a future in social bookmarking. Mashable questioned it last year. I disagree and still believe that social bookmarking is an inherently useful tool to have available. Not least because it is a great introduction to the core social web technology for newbies: tagging, sharing, RSS, mobility – it’s all there and is easily understood, especially in terms of its usefulness.

What appears to have happened at Ma.gnolia is an administrative cockup, which has broken the service irreparably. I don’t think it spells the end of social bookmarking as we know it.

Update: Wired notes that Ma.gnolia folk are using Friendfeed to try and repopulate their database!

Cloudcamb notes

Cloudcamb

Here are the notes I mananged to make at CloudCamb, which was organised jolly well by Matt Wood (MZA on twitter).

Simone Brunozzi, Technical Evangelist, Amazon Web Services (simon on twitter)

Cloud computing helps answer the ‘prediction problem’ – knowing what your tech needs will be in the future

Need to expand to take advantage of an opportunity

What about periodical demand?

Results in extra cost and delays

lack of power and flexibility in infrastructure

Cloud computing allows a business to: focus on your skills, limit cap ex, scale quickly, reliable, innovate and save money

Principles of AWS: cloud computing, easy to use, secure, flexible, on demand, pay per use, self service, platform agnostic

Services: include S3 – storage, EC2 – virtual server, Cloudfront – content delivery, Database – SimpleDB

By end 2007 AWS were using more bandwidth than all Amazon retail sites put together. S3 objects (basically, files hosted) 800m in q3 2003, 29bn q3 2008

Cloud computing suits cloud computing. No upfront investment, cost effective, follow your success, shorter time to market

AMAZON S3 – Smugmug.com saved $500k pa using S3 (ie just by moving storage of files). Scalable online storage, cheap & reliable, simple APIs (REST, SOAP)

AMAZON EC2 – Vitual servers on demand, from $0.10 per hour, Linux, Windows, OpenSolaris all available. Elastic IP , Elastic Block store, availability zones, SLA 99.95% Licences for software can be paid for by the hour. Animoto Feb 08 80 ‘instances’ of EC2. Then launched facebook app went up to over 3500 by April. Would have been impossible to scale like that traditionally.

AMAZON CLOUDFRONT – Improve content delivery through caching. Easy setup, no committment, 8 locations in US, 4 in europe, 2 in Asia. Elastic and reliable. Tiered pricing.

AWS offers: fault tolerance, scalability, rapid innovation possible, no barriers of adoption, better pricing model, no upfront investment, faster time to market, choice, partners

Who uses? NY Times, Nasdaq, Washington Post, Linden Labs, amongst others

Future: operational excellent, security, certification for developers, international expansion, management console, load balance, auto-scaling, monitoring

EC2 now available in europe – though no Windows stuff

Amazon yet to not be able to provide service to a customer

Toby WhiteInkling Software (tow21 on twitter)

Toby is talking about ‘Running a startup in the cloud’

All of Inkling’s servers run on EC2. But cost so far has been more than traditional servers, but that is not what matters. S3 is cheap, EC2 less so.

Ease of use – Inkling have few staff, have better things to do than server admin

Amazon makes process very easy, setting up new instances etc. Scriptable, repeatable and testable. Version controlling of AMIs. Forces you to consider these issues, which is a good thing.

Karim Chine – Computational e-Science in the Cloud: towards a federative and collaborative platform

Karim started by showing just how easy it is to use Amazon EC2. ElasticFox is an FF extension that helps manage the service.

There is a lot of science in this particular talk. I’m not sure I can keep up. It’s something about reproduceable computational results. I think. Just read this, if you want to know more.

Seriously, though, some of the stuff I understood about this show that the ability for people involved in scientific projects to collaborate over the internet in this way is superb, and the technology is clearly pretty innovative, not to mention hugely complicated. Given that I am attending a meeting in a building called the Centre for Mathematical Sciences, I would imagine that a lot of other people here would know a lot more about this than me.