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  Blogsites

Facebook :

• Safety issues about using Facebook is that if people don't know how or you don't want to put their setting on privacy people could look at your pictures or videos and be saving them on their desktop and putting them on other websites, also they could be selling your pictures to other people or company's and putting them on display. You could safe about this you can put your setting on privacy then only your friends can see this, no strangers will have access to it. 
• Also you could have a secure password, you could have one by maybe something about you people don't know or a random object: as long as people would find it tricky to find out your password its OK.

                                                                              Twitter:

• Safety issues about using Twitter is that people could fake accounts and start messaging you and talking to you but your not knowing that its some random person who is faking someone.
• also some of your tweets could offend people and they could report you and you could be baned on twitter or it could be the other way round and you could end up reporting someone.
• Its Also the same with twitter, you password has to be protected and hard for other people to find it out.

Blogger :

• This is a site were you can upload work you have done at school or home that you can do for school.
• This website also lets you put your setting on private but if you want particular people to see it you can send them an email asking them to be an author so they can see your work.

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Threats and risks of using an IT based communication

•  spam
• cyber bulling
• Unknown to the world wide web
• Lose of work
• coping of work

Cyber Bulling : This is when people online such as facebook/ twitter e.c.t can be bulling you online, sometimes you wont know who is it. This can cuase treats and risks because this is an easy way for people to bully you and make you feel unwanted and unloved.

Spam :   Spam is flooding the Internet with many copies of the same message, in an attempt to force the message on people who would not otherwise choose to receive it. Some spam may say things like youve won this, hpw tp get richer, how to loose weight quickly e.c.t. This is a risk because it could cause viuses on your desktop and give youl many problems.

Unknown to the Worl Wide Web : Sometimes you dont what you are doing and could end up damaging your computer/laptop, you could end up giving your laptop/computer viruses which could take to time to get ride off. This is a risk because you could be doing things you dont knowand you could troyble you.

Loses of Work : this is when all the work you have doen is all gone, sometimes it could get missing or you could have put it in the wrong folder and it will be hard to find of very ikely retreive. This is a risk because you could have spent a lot of time on a peice of work and now its all gone.

Coping Work : This mis when you have imported your work publicly people can be to get to work and copy it for your own needs. This is a isk because if yuor teacher finds out what you could be in a lot of trouble also  you have copied the work you may not knwo half the words on it; example of websites wikipedia.

School Data : School Data is things that have been uploaded or saved by the school, but the problem with this is that people can hack into it and take data information abut test, gcse, A level and childrens private business from online. Students or other people can do thins at their own home and can change all the data. This is a risk because people can be cheating on test or printing out private data.