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Tuesday, 10 June 2014

Blog

A blog (a truncation of the expression web log) is a discussion or informational site published on the World Wide Web and consisting of discrete entries ("posts") typically displayed in reverse chronological order (the most recent post appears first). Until 2009 blogs were usually the work of a single individual, occasionally of a small group, and often covered a single subject. More recently "multi-author blogs" (MABs) have developed, with posts written by large numbers of authors and professionally edited. MABs from newspapers, other media outlets, universities, think tanks, advocacy groups and similar institutions account for an increasing quantity of blog traffic. The rise of Twitter and other "microblogging" systems helps integrate MABs and single-author blogs into societal newstreams. Blog can also be used as a verb, meaning to maintain or add content to a blog.
The emergence and growth of blogs in the late 1990s coincided with the advent of web publishing tools that facilitated the posting of content by non-technical users. (Previously, a knowledge of such technologies as HTML and FTP had been required to publish content on the Web.)

Aliens


http://arstechnica.com/science/2014/06/why-havent-we-encountered-aliens-yet-the-answer-could-be-climate-change/

Cyber bullying

Cyberbullying - an introduction

Cyberbullying is when one person or a group of people try to threaten, tease or embarrass someone else by using a mobile phone or the Internet. Cyberbullying is just as harmful as bullying in the real world. If you see it happening, report it. Don't ignore it.

Are you a part of it?

Those who take part in online bullying often use a group of friends to target their victims. They can ask others to add a comment to a photo on a blog, or forward something embarrassing onto another group of friends. Sometimes, these people don’t even realise they’re actually bullying someone.

What forms can it take?

There are lots of different types of cyberbullying. The main types are:

Email

Sending emails that can be threatening or upsetting. Emails can be sent directly to a single target, or to a group of people to encourage them to become part of the bullying. These messages or ‘hate mails’ can include examples of racism, sexism and other types of prejudice.
If someone sends you a message and you forward or laugh at it, you’re actually adding to the problem.

Instant messenger and chatrooms

Sending instant messenger and chatroom messages to friends or direct to a victim. Others can be invited into the bullying conversation, who then become part of it by laughing.

Social networking sites

Setting up profiles on social networking sites to make fun of someone. By visiting these pages or contributing to them, you become part of the problem and add to the feelings of unhappiness felt by the victim.

Mobile phone

Sending humiliating and abusive text or video messages, as well as photo messages and phone calls over a mobile phone. This includes anonymous text messages over short distances using Bluetooth technology and sharing videos of physical attacks on individuals (happy slapping).

Interactive gaming

Games consoles allow players to chat online with anyone they find themselves matched with in a multi-player game. Sometimes cyberbullies abuse other players and use threats.
They can also lock victims out of games, spread false rumours about someone or hack into someone’s account.

Sending viruses

Some people send viruses or hacking programs to another person that can destroy their computers or delete personal information from their hard drive.

Abusing personal information

Many victims of cyberbullying have complained that they have seen personal photos, emails or blog postings posted where others could see it without their permission.
Social networking sites make it a lot easier for web users to get hold of personal information and photos of people. They can also get hold of someone else’s messaging accounts and chat to people pretending to be the victim.

The effects of cyberbullying

Even though cyberbullying cannot physically hurt you, it can still leave you feeling mentally vulnerable and very upset. You can also feel scared, lonely and stressed and that there’s no way out.
Escaping cyberbullying can be very difficult. Because anyone can get access to a mobile phone or the internet almost anywhere, it can be tough for those on the receiving end to avoid it, even in the safety of their own home.

Why do cyberbullies do it?

There’s no simple answer to why some people choose to cause pain to others by bullying them. There are lots of possible reasons, but here are some common ones:
  • it can be simply a case of someone being in the wrong place at the wrong time and allowing themselves to be easily intimidated
  • some people who cyberbully think that they won’t get caught if they do it on a mobile phone or on the Internet
  • the people who cyberbully are jealous, angry or want to have revenge on someone, often for no reason at all
  • cyberbullies often think that getting their group of friends to laugh at someone makes them look cool or more popular
  • some people also bully others as a form of entertainment or because they are bored and have too much time on their hands
  • many do it for laughs or just to get a reaction

FIshing


Some tips for fishing

Pineapple

Some reasons to eat pineapple


Forum

Here you a small defition of forum
An Internet forum, or message board, is an online discussion site where people can hold conversations in the form of posted messages. They differ from chat rooms in that messages are often longer than one line of text, and are at least temporarily archived. Also, depending on the access level of a user or the forum set-up, a posted message might need to be approved by a moderator before it becomes visible.
Forums have a specific set of jargon associated with them; e.g. a single conversation is called a "thread", or topic.
A discussion forum is hierarchical or tree-like in structure: a forum can contain a number of subforums, each of which may have several topics. Within a forum's topic, each new discussion started is called a thread, and can be replied to by as many people as so wish.
Depending on the forum's settings, users can be anonymous or have to register with the forum and then subsequently log inin order to post messages. On most forums, users do not have to log in to read existing messages.

Tips to be healthy

Top tips for healthy living

No matter what age, you can take steps now towards better health and feeling great. Even small changes can make a big difference to how you feel.

Top four ways to better health

The four biggest changes you can make to lead a healthier, happier and longer life are:

Make your healthy change now

Get ideas and help in our Healthy Living section:

Technology World Cup 2014

Hi class,

Something interesting about the technology is going to use in World Cup


Herbal medicine



Herbalism ("Herbology" or "Herbal Medicine") is use of plants for medicinal purposes, and the study of such use. Plants have been the basis for medical treatments through much of human history, and such traditional medicine is still widely practiced today. Modern medicine recognizes herbalism as a form of alternative medicine, as the practice of herbalism is not strictly based on evidence gathered using the scientific method. Modern medicine, does, however, make use of many plant-derived compounds as the basis for evidence-tested pharmaceutical drugs, and phytotherapy works to apply modern standards of effectiveness testing to herbs and medicines that are derived from natural sources. The scope of herbal medicine is sometimes extended to include fungal and bee products, as well as mineralsshells and certain animal parts.

Climate change

Hi class,

Here is a video about climate change!


Thursday, 5 June 2014

Frist aid instructuions!

Hi class,

There is a video I wanted to share with all of you about how to react in this cases.

Vivid Sydney

Hi class,

I wanted to share another picture about Vivid Sydney 2014, in its last days.

Brazil World Cup

Hi class,

I found some article about what is happeing in Brazil a few weeks to start World Cup.

https://au.news.yahoo.com/thewest/sport/a/24165164/brazil-world-cup-preparations-hit-by-sao-paulo-subway-strike/

Refugee atacked!

Hi class,

I read this article about that refugee was brutally attacked.
http://news.ninemsn.com.au/national/2014/06/05/17/09/refugee-basher-sentenced-to-nine-years-jail

Stop climate change!

Hi class,

I saw this tips to help us to reduce the climate changes and i wanted to share with all of you.

http://www.epa.gov/climatechange/wycd/

Redback!

Hi class here you have some information about Redback.

The redback spider (Latrodectus hasseltii) is a species of venomous spider indigenous to Australia. It is a member of the cosmopolitan genus Latrodectus, the widow spiders. The adult female is easily recognised by her spherical black body with a prominent red stripe on the upper side of her abdomen and an hourglass-shaped red/orange streak on the underside. Females have a body length of about 10 millimetres (0.4 in), while the male is much smaller, being only 3–4 mm (0.12–0.16 in) long.
Mainly nocturnal, the female redback lives in an untidy web in a warm sheltered location, commonly near or inside human residences. It preys on insects, spiders and small vertebrates that become ensnared in its web. It kills its prey by injecting a complex venom through its two fangs when it bites, before wrapping them in silk and sucking out the liquefied insides. Male spiders and spiderlings often live on the periphery of the female spiders' web and steal leftovers. Other species of spider and parasitoid wasps prey on this species. The redback is one of few arachnids which usually displays sexual cannibalism while mating. The sperm is then stored in the spermathecae, organs of the female reproductive tract, and can be used up to two years later to fertilise several clutches of eggs. Each clutch averages 250 eggs and is housed in a round white silken egg sac. The redback spider has a widespread distribution in Australia, and inadvertent introductions have led to established colonies in New Zealand, Japan, and in greenhouses in Belgium.