Archive for the ‘Uncategorized’ Category

Essential extensions for WordPress and Joomla!

Users of Jooma! and WordPress will know that that there are hundreds of plugins or extentions that you can use to pimp out your beloved free content management system, but I’m not here to talk about the fun stuff today. I’m here to talk bout the serious stuff – hacking.

You see the popularity of these content management systems is a double edged sword. Whilst the popularity of these platforms means that they are well supported by a community of users, they are also prime targets for attack.

As with any popular software, back bedroom hackers and even organised crime networks want to leverage their time effectively. If they can find a weak point to exploit they will. That’s the reason that you are constantly asked to download patches, security updates, hotfixes and so on for your operating system.

Joomla and WordPress are no different. They are constantly releasing new versions that both improve the product but also address security issues. It’s a never ending battle.

In  the same way, its important to keep your operating system updated, its just as important that you keep your wordpress, joomla and related third party extentions up to date too.

Luckily, there are some tools that will help to make this all fairly easy. These come in the form of plugins and extensions that will guide you through the update process and even prompt you to download back ups along the way (do this…. I’ll say it again… do this!)

So know you know why to do it, here’s how to do it.

You can get the extensions from

If you get stuck, just ask..

HP Worst In Laptop Reliability Study | SquareTrade

The SMH have summarise a report on Laptop reliability from  warranty claim records. Interesting if your in the market for a new one…

Glad I bought Asus

HP Worst In Laptop Reliability Study | SquareTrade.

Business Process Mapping on steroids

The guys at Synoptic have released a great new video, highlighting the difference between popular flow charting tools and fully fledged Business Process modelling tools.

Over to you Creon…

5 Reasons Why the LinkedIn-Twitter Integration is Big News | Windmill Networking

Worth reading…

5 Reasons Why the LinkedIn-Twitter Integration is Big News | Windmill Networking.

Thanks Neal for yet more great commentary on developments in the social networking area.

Beyond the obvious convenience factor of using twitter feed as status updates in linked in, Neal goes on to explore some of the further reaching effect.

How to leave Netlog!

An open apology to to all the people that I have annoyed through Netlog in the last few weeks…

I’d like to apologise to a few hundred people and to give a warning to the rest of you. As many of you will know, I have an active interest in social media so when I caught wind of a new playground for the early adopters in social media, it piqued my interest.

It’s well known that the social media platforms follow the traditional product lifecycle. I suspect Facebook is constantly trying to keep things fresh to avoid becoming another myspace and recoup its substantial investment. The new waves of digital natives are looking for a place to play away from an environment where you mum and your grandmar can throw sheep at you in an effort to remain ‘cool’. I heard that place was netlog.com.

Before you rush over there and reserve your username as I did, I’d urge you to read to the end of my post because this seriously backfired for me.

On a very busy day, I looked up netlog and created a short profile, just enough to reserve a username and get a general feel for what this new platform might look like. It was really easy to join and the layout was fresh and inviting, but on first glances, it didn’t offer anything new. You can do all the same things that you can do on the more popular networks.

So my thoughts went along the lines of “maybe I’m missing something, this is a social network so maybe I need to chat with a few people to see what the fuss is about’

I clicked the conveniently places icon that allowed me to check for people I knew by connecting to my gmail account. I entered my private email account details and proceeded to the next screen which told me something like, ‘we’ve just invited your entire address book to join you on netlog’.

‘Sorry what was that?!’

‘Is this some kind of joke?’

I quickly checked my gmail and found a barrage of out office replies, bounces and helpdesk ticket notifications. Disaster!  You see if you have ever sent me an email, even if your an automated helpdesk, then your in my address book and I want to make friends with you (according to netlog anyway)

I’m now in damage control, posting updates and tweats about ignoring my emails. To make matters worse, netlog then sends out round after round of reminders. I once had a friend who sent me these emails from bebo and it annoyed me no end. Now I was on the other end.

A few weeks later I spent quite a while trawling through the setting of my netlog account, trying to find ways to cancel these requests but can’t find anything. Along the way I found a nice help page telling me that netlog respects your privacy and didn’t send the email without consent. This might even be true, but i suspect the consent part was in the small print. The fact that this page is there in  the first place is evidence that I’m not alone in my frustration.

That’s just about done it for me. If they wont allow me to retract the requests, then I’ll leave. This turns out to be a task in itself but eventually I find out how to leave netlog.

Tip: the process step if cleverly hidden in the layout of the linked page. Clever use of layout here netlog! no big sheny buttons and a call to actions for deleting your account I see.

Some conclusions : It’s evident from this whole experience that starting  a new social network needs a very aggressive approach and the space must be very competitive. Whilst I suspect that the sign up and leaving process on the site were compliant, I’ve now left netlog. It’s left very bitter taste in my mouth and I’m unlikely to go back.

Netlog have, for obvious reasons made it easy to join and grow your network and difficult to leave but the cost that I suspect they don’t realise is that they have upset almost everyone I know on my email account in the process.

Is this tactic really likely to work for them in the long term? Do these automated emails annoy you too?

A note of Thanks

Here’s just a very brief ‘note of thanks’ for your support on yesterdays ride.

Kyah and I managed to make the whole distance into Wollongong safe and sound and we both had a blast along the way.

Thanks to contributions like yours we raised $355 and I believe there is more to come. Not a bad effort!

As a reminder, your money will be put to use by MS Australia to help current suffers of MS cope with the disease as well as funding research into a cure.

It’s been quite an education. I didn’t know much about MS before but I’m likely to support the charity again in the future now.

Thanks again

David and Kyah

http://register.gongride.org.au/?davebirchall

Working out our kit selection...

Working out our kit selection...

I might live to regret this… / Are you out there?

I might live to regret this but I just opened up my blog to comments. The fact is I seemed to have overlooked this in my original configuration. I always thought I had comments activated but when I looked closer I had asked people to register first…

The lesson learned here is if you have wordpress blog that you got up in a hurry, look over your settings when you have a moment.

Comments are important because a blog is afterall at the pointy end of the web2.0 revolution. Comments are a great way to build a community of users and likeminded people and to get feedback on your posts.

In my case I have always know people are out there. My analytics stats have told me that. I just wondered why people are a bit quiet :)

So now you have the chance, introduce yourselves and tell me whats on you mind..

“Wavers” Wanted

The first wave

The first wave

Google wave has been out for a few weeks now and its taken until now for me to get a preview invitation. Thanks to the guys at Anthill for inviting me and letting me into their inner circle.

First impressions of wave is that the interface is very easy and familiar. My suspicion was “If you know gmail then you know wave already” but I needed to test it out.

After trying to add a few people and getting no where I quickly realised wave was limited to a select few. It seems even those on the wait list wouldn’t be joining me any time soon. So there I was sitting in one of the most hyped online collaboration tools with no-one to talk to.

I turned my attention to twitter to see if there we any fellow wavers there. I added a follower who provided his email address and Wave told me that the “user was not registered, would I like to add them to my address book?”

From the address book, I could drag them to my wave and start chatting. I’m not sure whether wave has a bug in relation to adding people, or if I’ve exceeded my quota, or if its just me being a compete idiot, but either way it needs work.

So now there are two parties on the wave. It’s not so much “collaboration” but “dialogue.” From the reviews I have read, Wave gets chaotic and interesting when you have multiple parties talking at the same time.

“Dr Wave” (a character created for help) has provided me with a lot of videos that show me how powerful things can get but I want to see for myself. I’m forced to find out why I cant  add people and find the following article which tells me that I need to wait for a “wave” that allows me to invite more people.

Until then, I just can’t tell what all the fuss is about. That my honest opinion. Until then I will leave you with this top tip….

To embed a wave ino your blog, just add embeddy@appspot.com to auto generate the code.

Here goes!



Can I ask you a question?

Its really quite simple.

With the economy now starting to show some strong and (so far) consistant signs of recovery, I’m keen to know people’s priorities at the moment.

There’s no hidden agenda’s I am just keen to know your opinion

The question is this

“If you were looking for a new technology partner, what would top your list in terms of buying criteria?”

To answer, visit the link. It’s just two clicks and your opinion is important to me.

http://polls.linkedin.com/p/62040/gkrcf

A short guide to understanding geek speak

There are enough TLA’(three letter acronyms) and jargon floating around and its one of my pet hates. It seems the IT industry thinks they can get a sale by alianating customers with geek speak.

Personally, I think that you shouldn’t have to learn a new language to enjoy and use technology. I try not to use jargon where possible, but in case some of your other supplier don’t agree, you can find some answers to your questions below with my geek speak translator

ADSL
A
symmetric Digital Subscriber Line is a technology for providing high transmission Internet to businesses over ordinary copper telephone wire. This is the most common Internet connection and provides bandwidth well in excess of 10 times a modem speed. Typical ADSL speed is 1.5mb download and 512kb upload

Broadband
A high bandwidth network (carrying voice audio and data simultaneously) allowing for high-speed Internet access. This term is mostly used for ADSL and cable Internet connections.

Cache
A small, fast, temporary memory store for regularly accessed or recently used data.

Cookie
A coded file sent to a web server to record visits, also used to identify users and customise information based on previous visits. Cookies are stored on your computer.

Data Encryption
Encrypted data is encoded for the purposes of making secure communications or financial transactions.


Domain Name System

DNS – themissinglink.com.au is a domain name. Every Internet address must be unique and is assigned a number. The Missing Link’s Home page is located at 203.36.209.36 this is called our IP address. When you use our domain name (www.themissinglink.com.au) you are in fact accessing this IP address, this is called the Domain Name System.

Download
Transfer of data from a server or web site to your computer’s hard disk.

Encryption
The coding or scrambling of information in a file so that it can only be decoded and read by someone who has the correct decoding key.

FTP
File Transfer Protocol is a common method of moving data or software between Internet sites and Internet users. Usually a username and password is required but many sites have public FTP areas which can be accessed with the account name “anonymous”.

Gateway
Either hardware or software that acts as a bridge between two applications or networks so that data can be transferred between a number of computers.

Host
Server machine that allows public access for the purposes of sharing data.

IP
Internet Protocol is the general standard used to enable a diverse range of computers and networks to communicate all over the world.

IP Address
Unique address of a network device. It’s like the location’s telephone number but is usually substituted with a Domain Name.

ISDN
Integrated Services Digital Network. ISDN is used to connect computers over the telephone network – much like an ordinary modem. ISDN is faster and more expensive than a normal modem. ISDN is typically used in situations where reliability is highest priority.

ISP
Internet Service Provider is an organisation or business which provides access to the Internet.

LAN
Local Area Network is a network of computers which serves a local or geographically limited area such as a University or office building.

Network
Two or more computers connected together to enable them to send and receive data and share resources.

OS
O
perating System is the program which manages a computer’s resources and serves as a software bridge to all other programs running on the machine.

OEM
O
riginal Equipment Manufacturing.

Phishing
In computing, phishing is the act of attempting to fraudulently acquire sensitive information, such as passwords and credit card details, by masquerading as a trustworthy person or business with a real need for such information in a seemingly official electronic notification or message (most often an email, or an instant message). It is a form of social engineering attack.

PING
Packet Internet Gopher is a method of testing an Internet connection. A number of packets are sent and if they return correctly then the communication was successful.

POP
A Point Of Presence is any dial in location of your ISP.

POP3
Post Office Protocol 3. A protocol that provides a simple, standardized way for users to access mailboxes and download messages to their computers.

Processor, CPU, Microprocessor, Chip
A processor is the integrated circuitry on a tiny piece of silicon that processes the instructions to make a computer work. If the processor is in a personal computer or a handheld device, it’s called a microprocessor. Processors contain thousands, or even millions, of interconnected transistors, which work together to store and manipulate data. The functions a microprocessor, or chip, performs are determined by software.

Protocol
Defined procedures and rules which determine the way computers communicate with each other.

PSTN
Public Switched Telephone Network – is the currently used analogue telephone network, the largest electronic network.

RAM
Random Access Memory is the memory that can be used by applications to perform necessary tasks while the computer is on.

Router
A router is a computer network device that routes traffic between networks. When a packet travels from your computer to a computer in the United States say, it must pass through a number of routers. Each router in the process reads the packet’s destination and determines the best path to forward packet onto in order to reach its destination.

Server
A high end computer with specific software that allows other computers to use its facilities for connection to data drives, email, printers, Internet or other service.

SMTP
Simple Mail Transfer Protocol is the protocol used by servers for the transmission of email.

SNMP
S
imple Network Management Protocol is a standard for gathering statistical data about network traffic and the behavior of network components; SNMP uses Management Information Bases (MIBs), which define what information is available from any manageable network device

Spam
Unsolicited e-mail, often of a commercial nature, sent indiscriminately to multiple mailing lists, individuals, or newsgroups; junk e-mail.

Spyware
Software that covertly gathers user information through the user’s Internet connection without his or her knowledge, usually for advertising purposes. Spyware applications are typically bundled as a hidden component of freeware or shareware programs that can be downloaded from the Internet.

SSID
S
ervice Set Identifier specifies which 802.11b network you are joining. Some systems allow you to specify ANY SSID as an option so you can join any network.

Topology Diagram
A diagram displaying the logical devices in a computer network. Topology diagrams are essential for gaining an understanding of how a computer network is constructed. Topology diagrams also contain IP addressing information, location, and other critical information.

TCP/IP
Transmission Control Protocol / Internet Protocol – is the standard communications protocol used to connect computers across the Internet.

UPS
U
ninterruptible Power Supply. A UPS is used to regulate power to a critical network device such as a server or switch. A UPS can provide enough power to a server to allow users to logoff; it will also automatically shut the server down in a specified time frame usually 5-10 minutes

VOIP
V
oice-Over Internet Protocol, also called Internet telephony, is the two-way transmission of phone conversations over an IP network, allowing audio to travel over the Internet, intranets, or private LANs (local area networks) and WANs (wide area networks).

VPN
V
irtual Private Network. A VPN is a way to provide remote access to an organization’s network via the Internet. VPN’s are also used to connect two offices together to create a wide area network. VPNs send data over the public Internet through encrypted secure “tunnels.”

WAN
Wide Area Network – is a network of linked computers covering a multi site, national or even global area.

WEP
W
ired Equivalent Privacy is the standard for encrypting data over an 802.11x wireless network. WEP 40 or 128 bit encryption has been shown to be insecure. So the current recommendation is to use a VPN to secure corporate data.

Got questions is there jargin here that’s not included? Don’t be a stranger, drop me a line….

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