Category: Network Lifestyle And Activities

Through my use of Facebook, I have seen some other users post messages intended for a particular recipient on that recipient’s Wall. Some of the messages are meant to be particularly confidential between the sender and the recipient. There is a way of sending a 1-to-1 message privately between Facebook Friends. What you do is either to go the the Friend’s profile and click on the “Send <Friend’s name> a message” option under their picture; or click on the “Inbox” option and select “Compose New Message”. In the “To” box, type in the Friend’s name or e-mail address – this is made quicker through the use of “auto-complete” data entry based on your Friend list.

When you send your message, the recipient will get a notification of a “new message” with a number beside the Inbox header. As well, if the recipient has it so configured, the recipient’s Facebook account will send the message to their e-mail address.

I have written a short note about this in my Status Update on Facebook so all my Facebook Friends are reminded of this issue, but have updated my Status Update with another Facebook topic. I am sorry that this will appear again on Facebook because I have set up this blog to be simulcast on my Wall and this kind if information may be of use for those who follow this blog through other channels.

The same issue will appear with other social-networking Websites like Twitter or MySpace and you will have to know how to send a 1-to-1 message to a particular member of the site.

Pandemic Preparedness: Teleworking Best Practices | Wi-Fi Planet

My comments on this topic

In the article referenced from this post, the last few paragraphs talked about being prepared for teleworking whatever the “raison du jour” was. This was because whenever there was a national security incident, a natural disaster or a plague, the concept of telecommuting would be raised through business discussions. But whenever these risks subside, telecommuting falls off the agenda.

I personally consider the concept of teleworking as something to be factored in to everyday office life no matter the national or global situation. One application I think of very heavily would be for workers who end up doing double-duty as family carers, such as for ill or convalescing children; or elderly parents.

As well, it may appeal to people who are approaching the end of their tenure at the business to be able to increase being used to staying home rather than at the office. This is more so with family-run businesses where there is an increased risk of “living in the office” even as their active tenure comes to a close.

Similarly, it could also allow larger office-based employers to reach talent pools that exist in rural communities for some of their office jobs. The employers can be able to then work from home for most of their working month, but come in to the office for meetings and similar activities.

The way to technically prepare for teleworking would be to ensure that there is a good-quality secure Internet link to the office, such as a VPN, and consider the use of a VoIP or other “virtual extension” setup for the telephone. A webcam can be handy if you intend to do some video-conferencing with the office.

As far as the printer is concerned, make sure that you can print out any workplace documents with it. This may involve making sure that any “remote-desktop” programs can work with your local printer.

Small businesses can look towards using LogMeIn or GoToMyPC as a quick-setup remote-desktop tool, especially if you use “home” versions of Windows operating systems in the office or you don’t have much computing knowledge. If you use a “pro” or “business” version of Windows and have a fair bit of computing knowledge, it may be worth knowing how to use the Remote Desktop functionality.

As far as your VoIP or “virtual extension” setup is concerned, it may be worth making sure that your system can be capable of allowing the same extension number to be easily switched between two or more physical terminals, like a softphone program, VoIP handset or classic fixed or mobile telephone. This can permit the phone system to work with your work-home life.

Once you have a setup that allows you to do your work at home, you can be ready to work from home at a moment’s notice.

You might be thinking of using video conferencing as a way of talking with distant relatives or friends. Infact, there was an article on TV Channel 7 News (Melbourne, Australia) on 4 December 2008 regarding the use of this technology to allow families to communicate with elderly relatives who are in nursing homes that are a significant distance from the family.

Is your network ready?

You shoud make sure that you have a broadband service of at least 512kbps ADSL or standard cable specification. As far as your router is concerned, it needs to support UPnP IGD / NAT traversal behaviour. This may be easier with most home-use and SOHO / small-business routers bought from retailers. But you may have to be careful about routers supplied by Internet service providrs, especially if the equipment is not available for general retail sale.

Also check that you are getting good WiFi reception if the computer you intend to use is to be connected to the network via WiFi wireless. This may include making sure that the aerial(s) on the wireless router is upright and, perhaps, considering setting up a wireless network with two or more access points. This has been talked about in my feature article on multple-access-point wireless networks. If the computer is a desktop unit located far from ther router, such as a home theatre computer, and you don’t want to pull Ethernet cable out to it, it may be worth considering a HomePlug powerline network kit. This kit uses the AC wires in the home as a network segment and still provides Ethernet stability in a “plug and play” manner.

What hardware to use

Computer with properly-performing video and audio subsystem and and a decent-quality webcam like a Logitech or Microsoft unit. Most recent laptops have a webcam built in to them for this kind of activity. If you don’t have a microphone attached to your desktop computer, the microphone that is part of a decent-standard webcam can do the job for picking up the voices.

What software to use

There are three different platforms to work with for video conferencing. One is the Skype platform which has existed mainly as an international free-telephony platform. But now it has become more popular as a video-conferencing platform. This one is available for the common computing platforms such as Windows, MacOS X and UNIX / Linux as well as some devices like the Sony PSP and would be the preferred choice if you want to be sure of accessibility.

The other two are the Yahoo Messenger and Windows Live Messenger. Both of these are popular instant-message platfrms but have voice and video telephony built in to them. The main problem with them is that they work only with the Windows platform and the MacOS X platform, which may preclude UNIX / Linux users from using them. Windows Live Messenger is at the moment being rolled out to the XBox 360, mainly as a text chat system but could be rolled out for full video chat.

Going about it.

You will have to complete the setup wizard for the conference program and this will typically require you to use your e-mail address as your identifier.

As well, you will need to complete an audio-video check which allows you to make sure that the microphone is going to pick up the sounds and that the speaker is loud enough without causing unnecessary echo or feedback “howl”. This test simply requires you to set the microphone gain to a proper level by you saying a test passage in to the system at your normal voice and checking a level meter on the user interface. It also requires you to set the speaker volum by you hearing an audio test signal and adjusting the volume for personal comfort. At this point, the system sets itself to avoid the echo or feedback “howl”.

There will usually be a “video” test to make sure that the webcam is working properly and can see you. This will typically be a “mirror image” showing up on your screen of what the camera can see, so you can focus the camera and determine how much lighting you may need for proper visibility.

Then you exchange your video-conference ID with your family and friends who are running the same software. Typically, when a user adds a contact to one of these programs, the program sends a message to the contact asking for permission to add them to the list. This is to protect the contact’s privacy and make sure they are dealing with the right people.

Other issues to consider

If you are planning to engage in “group” video conferencing such as when your family is talking to a distant relative, it may be worth using the large-screen TV set for this purpose. Such a TV set should have a VGA connector or HDMI connector and can be connected to the computer via the VGA socket or a DVI or HDMI socket. If you are not using HDMI as the connector or your computer doesn’t pass audio through the HDMI connector, the sound should just be connected to the TV set or home-theatre receiver via a standard audio lead. Most older CRT-based sets can only be connected to a computer via a composite or S-video cable and the video driver set up for work with the composite / S-video output.

As well, you will have to make sure the webcan stays on top of the TV set. This may involve the use of a USB extension lead to connect the camera to the computer and the use of Blu-Tack or double-sided tape to keep the camera from falling off the set. This issue is more real with flat-screen sets which don’t have much space on top of them

If you are concerned about your privacy and security, you may need to keep the webcam disconnected while you are not involved in video conferencing so that rogue software doesn’t “open” the camera up.