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Answers1 b2 d3 f4 c5 a6 erut aʊtkəˈlæməntiɪˈnɑkjuəskʌt ən draɪdsteɪkspriˈnʌpʃəl əˈɡrimənt

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Possible answers1 ﻿﻿Any kind of stories and news can be shared via these social media sites. It might be personal or it can be global news stories. Many of the images and videos shared often involve animals or humans in strange situations.2 ﻿﻿Online abuse is when people are attacked by others verbally. For example, people's twitter account can be targeted with malicious content.3 ﻿﻿Perhaps it refers to the idea of protecting them from online abuse, virus or from spam. But it could also mean that Twitter users put themselves at risk without realizing sometimes.

"X" since 2022

AnswersShe talks about 1 and 3.

Answers1 new tweets a day in January 20092 new tweets a day in January 20143 number of minutes in which two million tweets were sent in 20144 per cent increase of Twitter activity from 2009 to 21045 the number of times a day a one-in-a-million chance occurs6 the percentage of tweets that are safe7 the number of possibly dangerous tweets per month

Answers1 People do weird things.2 a A tweet 'Now's your chance!' It could be an attempt to sell something, or it could be a notification that you signed up to be notified that, for example, the International Space Station is passing overhead. b A tweet saying 'plz watch+ share'. It could be someone trying to get users to click through to a website that will steal personal details, or it could be the tweet of someone at a rally who has information that the world really should see.

AnswersThe size of Twitter: It's gone from two million new tweets per day in 2009 to 500 million in 2014. The size of risk: It's one in a million, but this chance happens 500 times day. Examples of users' behaviour: Documenting landmarks, sharing pictures of animals, role-playing as dogs Examples of risk: When you take a photo, it is geo-tagged so can show someone your location.

Answers1 The geodata on the photo could give information abouther location.2 She means that even a small percentage of five hundred million tweets is a lot of tweets. This is the heart of the 'strangeness of scale' idea.

Transcript and subtitles1 Now, the vast majority of activity on Twitter puts no one in harm's way. a in financial difficulty b in an embarrassing position c in danger2 ﻿﻿Maybe people are documenting travel landmarks like Australia's Heart Reef, or tweeting about a concert they're attending.a places of scientific interest b difficult-to-find areas c famous locations that are easy to recognize3 ﻿﻿Well, this could also be a bystander at a rally who managed to record a video of a police officer beating a non-violent protester. a observer b participant c official4 ﻿﻿That means we evaluate hundreds of parameters when looking at account behaviours, and even then, we can still get it wrong and have to re-evaluate. a limits that affect how things can be done b messages between individuals c predictions of possible results5 ﻿﻿Given that I spend my days and nights imagining the worst that could happen, it wouldn't be surprising if my worldview was gloomy. It's not. a confused b unhappy c difficult to explain---Answers1c 2c 3a 4a 5b

Answers1 ﻿﻿Numbers2 ﻿﻿It makes the humour of the statements very clear to the audience.3 ﻿﻿She slows down when she says 'classic behaviour' and'that's pretty clearly not a good thing'. She's clarifying why phishing is a problem.4 How could all of this go horribly wrong? I visualize catastrophe.

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11 From the only member of the department to the Vice President of Trust and Safety in 2014.2 To enable her to have a private as well as a public life.3 Her work for PJFl, fighting child exploitation and bringing criminals to justice.4 She has a tattoo on her wrist that symbolizes hope.---2 c Privacy and control in the modern world---31 Preferences 2 others 3 risks 4 need---41b 2e 3c 4a 5d

61 ﻿﻿Michael (Cummings)2 ﻿﻿National Geographic Learning3 friends and colleagues4 teacher5 classroom---71﻿﻿Working abroad.2﻿﻿The diversity and the notion that they are fundamentally something good.3 ﻿﻿It made him think about what a relationship is, what social networking is and how he might be influencing the lives of people he doesn't even know.4 ﻿﻿That he has the ability to spread happiness or even obesity via his social networks.---81 T2 F - It was his discoveries about widowhood.3 T4 F - The motto is to encourage people to make connections with people who share the same goals.5 T---91a 2b 3c 4c 5a