Archive for December 2012

Quadcopter timelapse

My brother-in-law took this set of photographs from a remote controlled quadcopter when he visited our house at Christmas. The quadcopter ascended to 150 feet or so over the fields near Market Street and took a set of still images which I spliced together to produce a “timelapse” effect.

As the quadcopter takes off the camera is facing West towards Lumb Wood on Holcombe Hill. The copter then rotates  to the left until it is facing East, at this point many of the houses on Market Street and Heycrofts View become visible. After this the camera is pointed towards Edenfield Recreation Ground, “the rec”. The copter rotates again after this and shows a view towards Scout Moor. After this the copter returns to its take off point in the garden.
This still image shows a view of Market Street and Heycrofts View.
DCIM100GOPRO

A very happy Christmas and best wishes for 2013

This year we’ve decided to send Christmas greetings by email once more. We’re donating our card and stamp money to Porch Boxes. We hope that you like James and Katie’s Christmas pictures.

James' picture

James’ picture

 

Katie's picture

 

As well as the children’s pictures, we’ve done our usual “Elf yourself” videos.

Elf Yourself Pic - 2012

Elf Yourself Pic – 2012

Charleston style”, “80s style”, “Soul style”, “Classic”, ……..sadly no “Gangnam Style” ;-)

A very happy Christmas to you all.
Love from Richard, Sarah, James and Katie xxxx

 

Vivit interview at HP Discover, Frankfurt

On Thursday 6th December at HP Discover in Frankfurt, Jason Kennedy, Martijn Stuiver and I were asked to discuss how Vivit is changing from a primarily US-centric, practitioner-focused user community to one which helps support our members as the IT world changes around them.

The interview covers the changing demographics of the Vivit user community, how we plan to alter our content to suit our membership, our development of new social media channels, the growth of our membership as well as the development of new special interest groups such as “Cloud Builders” and “Security” alongside our existing special interest groups.

Vivit interview at HP Discover, Frankfurt

Vivit interview at HP Discover, Frankfurt

For more information and to join the Vivit community (it’s free by the way), go to
http://www.vivit-worldwide.org

Tate website fails under Kraftwerk ticket demand

Kraftwerk

 

Who’d have thought it?
I didn’t realise that Kraftwerk was so popular.

This morning, Twitter and Google Plus are full of people ranting about poor website performance.

Today’s vitriol is reserved for the Tate Modern in London which is selling tickets for the Kraftwerk 2013 shows.

 

 

Here are a few snippets of customer feedback from social media this morning.

Twitter comments - Tate

Disgruntled customers are never a “good news” story. The IT people will have their necks on the blocks, the PR team will be working overtime and I really feel sorry for the people who have to man the phones and take calls from customers who’ve been waiting to get through for hours.

A brief look at the site shows a few things that they could do to relieve their problems, but I suspect that they simply haven’t seen demand like this before. This, of course, makes it hard to plan; but some simple performance testing prior to launch could have identified these problems and prevented such a PR disaster.

What could they have done?

Used a CDN
They appear to host their own images
A CDN could help to take load away from their webservers at peak time

Served scaled images and use lossless image compression
They send large images, but resize them in HTML.
Many images could be compressed without reducing quality.
Large images consume bandwidth and reduce the number of simultaneous users that a site can support.

Use a more scalable application architecture
They seem to be hosted by verio.com who offer various hosting options including cloud as well as conventional hosting plans. Despite an on-demand architecture, if the application isn’t designed and built to scale up to meet demand it can still fail.