The linguistic clues that reveal your true Twitter identity

An emerging field of research is making it easier to track perpetrators by looking at the way they use language when they chat.

Twitter is awash with trolls, spammers and misanthropes, all keen to ruin your day with a mean-spirited message or even a threat that can cause you genuine fear. It seems all too easy to set up an account and cause trouble anonymously, but an emerging field of research is making it easier to track perpetrators by looking at the way they use language when they chat.

The first Twitter criminal?
The #TwitterJokeTrial was an early, if unfortunate, example of an apparent Twitter crime. Paul Chambers, frustrated at being prevented from visiting his girlfriend when snow disrupted transport, tweeted:

“Crap! Robin Hood airport is closed. You’ve got a week and a bit to get your shit together otherwise I’m blowing the airport sky high!!”

Chambers was at first prosecuted for sending a message of “menacing character”, but he later raised a successful appeal against his conviction. The message was nevertheless clear: be careful what you write, either be nice or be anonymous.

Anonymous virtue?
We’ve learned from these incidents that if you want to say something controversial or aggressive on Twitter, you’d probably better do it from an account not tied to your real name.

The perceived anonymity of Twitter trolls seemed to facilitate the trolling attacks experienced by Caroline Criado-Perez and Stella Creasy MP this summer. Criado-Perez and Creasy had been running a campaign to have a woman represented on UK bank notes, and so became subject to a vitriolic misogynist attack, all via the medium of Twitter. In this case, policing has led to arrests, despite the fact that trolls opened multiple accounts to hide their identities when conducting their attacks.

There are however many examples of others who have managed to remain anonymous, escaping prosecution for abusive threatening tweets. Technological anonymity is all too easy to achieve. On the 22nd of October Laurie Penny reported on Twitter that she had "just been informed UK police cannot track down those who sent bomb threats to female journalists this summer, because of Tor".

The Tor Project is a free online network which facilitates anonymity by creating a complex relay of the message through potentially thousands of servers. It thus makes any attempt to identify the origin of a message near impossible.

Linguistic clues
Luckily, such attempts at anonymity are not always successful. All the technology in the world can’t stop you from leaving a trail behind you when you broadcast your thoughts online or via text message. We all have individual writing styles and habits that build to create a linguistic identity.

Forensic linguistic experts can penetrate technological anonymity by interrogating the linguistic clues that you leave as you write. Everything from the way someone uses capitalisation or personal pronouns, to the words someone typically omits or includes, to a breakdown of average word or sentence length, can help identify the writer of even a short text like a Tweet or text message.

Forensic linguistics is a growing field, partially because the increasing importance of online communications in our daily lives demands it.

The technique was used, for example, in a 2009 murder trial in Stoke on Trent, to build a case against a man who had murdered his wife and attempted to cover his tracks by sending text messages from her phone. He sent messages to himself and others to make it look like his wife was still alive on the day he had killed her but the way they were written gave him away.

Forensic linguists have also contributed expertise in cases of rape, blackmail, mistaken identity, extortion, and the multiple identities of online paedophiles.

Moral grey area
In criminal investigations forensic linguists are seen to be on the side of justice, but the field clearly contains a moral peril. Just as we can develop techniques that target online paedophiles or use methods to discover those who attacked Criado-Perez and Creasy, so these same techniques can be used against those whom we might ethically want to protect.

For instance, forensic linguistic techniques could identify an anonymous blogger campaigning against an oppressive regime, or an environmental activist who is being inconvenient to government plans. Individual forensic linguists might take a principled stand in one case or another but others might not agree with their moral choices.

This is of particular concern as these techniques become automated. Authorship analysis technologies can of course be sold to anyone who can afford them and can be used for whatever purpose they like.

In the future, we may even see a technological arms race between those attacking and those defending anonymity.

New ways to hide
If online anonymity can be compromised by textual analysis it may seem that your only option is to play nice online. But now there is an alternative and it’s increasingly popular.

Facebook numbers amongst teenagers are falling and Twitter numbers may follow. The kids today are turning to SnapChat and other similar services, which allow content to be shared but not stored. Apparently aware of the appeal, Facebook reportedly tried to buy SnapChat for $3bn recently.

However, these ephemeral messaging services won’t only be attractive to teenagers. Networks of online criminals are already using them. It’s a return to the old days: like a whispered conversation in a dark corner of a pub, eavesdropping is more difficult and the message expires without a trace. Or so SnapChat claims. Either way, as with the creation of Twitter, this new development will no doubt create new criminal, legal and ethical challenges for forensic linguists and the wider public to grapple with.

Tim Grant does not work for, consult to, own shares in or receive funding from any company or organisation that would benefit from this article, and has no relevant affiliations.

This article was originally published at The Conversation. Read the original article.The Conversation

It can be important to think before tweeting. (Image: Kooroshication/Flickr)
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“Trump is a great opportunity for us writers": Zadie Smith on fighting back

The author of Swing Time on Michael Jackson, female friendships and how writers can bring down Donald Trump.

In a packed college lecture hall at the Cambridge Literary Festival on 22 November, Zadie Smith joined me on stage to talk about her fifth novel. Swing Time is the story of an unnamed narrator and her childhood friend – “two brown girls” – which begins at a church hall dance class and never quite lets them go, throughout their divergent lives. Despite being a little jet-lagged from her flight from New York – where she lives with her husband, the poet and novelist Nick Laird, and their two children – Smith spoke with the cool, lucid intelligence familiar from her essays and criticism as well as her fiction. “You’re so quiet compared to American audiences,” she said to the crowd. “American audiences say thing like, ‘Uh huh! Yeah!’ just randomly in the middle of things.” Met with reverential silence, she was free to navigate fluidly between racial identity, female friendship, Barack Obama’s legacy and her love of Mad Men.

New Statesman Swing Time is about many things, but it is dance that gives the story its rhythm and arc. What’s your own relationship with dance?

Zadie Smith For me, it’s a joy. I’m a 41-year-old woman; I don’t dance that much any more. My children don’t enjoy me dancing in any context, but I love to watch it, and I found out writing this book that I love to think about it.

 

NS As a child, the narrator is absorbed by classic musicals and through them she discovers a handful of black dancers – the Nicholas Brothers, the young Jeni LeGon – who take on huge significance for her. Did these figures have that kind of impact on you?

ZS No, Jeni LeGon is someone I only found out about writing this book, so I had to construct what it would have been like to know about her aged five or eight; it’s like a fake memoir. But I loved that kind of early dance, and I recognise the instinct a lot of black and Asian children of my generation might have: the sense of counting the brown faces wherever we saw them, in a slightly desperate way. I definitely did that, in my everyday life, switching on the BBC and hoping to see Daley Thompson, or whoever – this kind of search for a reflection.

 

NS There were major black stars in the 1980s: the narrator’s friend Tracey idolises Michael Jackson and Prince.

ZS Michael Jackson’s a really interesting example, because he’s such a traumatising figure for a whole generation of kids! You were offered him as this wonder – this incredible black dancer – who then you had to watch throughout your childhood become un-black. You had to have this magical thinking and believe that he had a mysterious skin disease that does not manifest in that way in any other human on Earth, and that all this surgery also had nothing to do with it. It required a great deal of denial, and I think it did something very odd to a generation of children. He certainly loomed large in my mind as a figure of such penetrating self-hatred and self-disgust. Perhaps I have a suspicion of role models exactly for that reason, that you’re offered something – a model of behaviour or thought – but it can only ever be narrow. And then, when it goes traumatically wrong, as it did in poor Michael’s case, you’re left slightly rudderless.

 

NS You wrote that the Nicholas Brothers remind you of a line that a mother tells her daughter, that she needs to be twice as good as the other kids. This sentiment crops up in NW and in Swing Time, too.

ZS When I meet black British kids of my generation, that’s what all their mothers said to them. But with the Nicholas Brothers, I was also thinking about talent, because the novel is about different relations of power: in friendships, in families, between countries.

One of the things power is based on is the feeling that someone has a natural right to a certain amount of things. If you’re born into a situation, what accrues to you because of that? If you’re born into an unfortunate situation, what do you deserve in replacement for that? Politics lies along those lines. But talent is interesting because people on both sides of the political divide tend to think of it as a natural bounty not to be interfered with. The Nicholas Brothers are so extraordinarily talented that it’s a kind of offence to our most democratic thoughts. Why do these boys dance like that? How is it possible to have those kinds of gifts in the world, and what should you get because of them?

 

NS Did the Nicholas Brothers get the recognition that their talent deserved?

ZS Well, it was complicated, because they would do these extraordinary routines, but the studio always ensured they weren’t integral to the plot, so that when the films went south of the Mason-Dixon line, you could just cut the offending scene. So that was their experience – a very painful one, I think. But they were extraordinary professionals and Astaire spoke so well of them.

When I was a kid, what preoccupied me even more than the movies themselves was the idea of what was going on behind the scenes, between these black actors and the directors, the producers, the other actors. Because even though someone like Fred Astaire was a supporter of these artists, he didn’t actually actively help them on set. There’s a moment in Easter Parade when a maid comes in with a pug in her arms, and that maid is Jeni LeGon. Astaire knew who she was and how talented a dancer she was and yet he allowed her to appear for 35 seconds in a movie, passing him a dog.

 

NS In Swing Time, the narrator goes on to work for a pop star who is busily incorporating African imagery and clothing into her routines. What’s your take on this idea of cultural appropriation?

ZS Aimee, the pop star, says something that I don’t disagree with, which is that art involves an act of love, and of imitation. I would maybe use the word “voyeurism”. I think of myself explicitly as a voyeur, somebody who wants to be inside other people’s lives. To write On Beauty, I wanted to know: what’s it like to be a middle-aged, white male academic? Or in The Autograph Man, what’s it like to be a young, Chinese-Jewish guy who collects autographs? I guess sometimes the reader thinks it’s not appropriation when I’m writing about an older, black American woman – but I’m not an older, black American woman. It’s all voy­eurism on my part. But the way it’s argued a lot of the time, on both sides, is so vulgar.

Also, I feel that the identity facts of your life are so profoundly contingent – where your parents happened to be on the day you were born – that I can only take identity ­seriously as an act of commitment and love. I don’t think it runs through your blood. It is a compulsion. You have chosen to become, for example, British, even if you were born British and your great-grandfather was British. Being British is a kind of engagement; you have to commit to the idea of a culture.

 

NS In terms of identity, the narrator defines herself by the light other people cast on her. She’s almost a negative space.

ZS I felt that I wanted an “I” who was like a void, partly from my own sensibility – I recognise myself as a person of some passivity – but also in response to the performance of a certain kind of persona, particularly among young people. My students have a very firm sense of their “I”, or say they do, and they take that “I” on to the various social platforms and into their lives. It’s a type of presentation. But the kind of person that I was thinking about is asking, “What did I do here, there and then? What does it mean?” She’s working out, “Who am I?” but it comes from action, not from a series of staged performances. I knew it would be a slightly unnerving experience, because we’ve got so used to opening a book or reading a blog or watching Instagram and being presented with this full technicolour person with all these qualities. I felt that maybe in my novel, I could try something else.

 

NS When asked about the target audience for their book, writers usually say that they don’t write for an audience, or they write for themselves. But you have said that Swing Time was written explicitly for black girls.

ZS That’s how I felt when I was writing it. I did have somebody I was trying to speak to, and that might be no different to writing the kind of book – as writers often say – that you might have hoped to read when you were young. I was aware of an explicit imagined reader. I can’t deny that was in my mind. These are not normal times, and I think even writers as domestic or comic as I generally am find themselves in a more political place than they would in peaceful times. Being in America the past few years, I felt I had a lot of things that I had to get on paper, to get off my chest.

 

NS One of the most interesting aspects of the book is the relationship between the two girls. Do you think there’s something particularly fraught and complex about female friendships?

ZS I feel that perhaps in the past – because so much was written by men, because the women were with the children – relations between women have been depicted with very simple concepts like envy, or the idea of the bitch fight. And now that women are writing so much more frequently and the men in their lives are helping with the children, I think you’re getting for the first time in a very long time a different depiction of intimate female relations.

One of the things that strike me is that the much-vaunted envy between women is also a kind of radical imagination, in that women are always in each other’s business; they can imagine each other’s lives with great intensity. When I was writing this book, I was with my daughter at a children’s party, parting from another girl who wanted to know every little thing about where we were going next. I compared that with my son, who, if he’s saying goodbye to a friend, is just like, “See ya!” and doesn’t even remember they exist until the next morning.

That ability of girls to project their imagination into somebody else’s life can have toxic elements, but also seems to me an extraordinary fictional instinct, and might explain the domination of women in the novel historically, when so many other art forms were practically blocked for them. The novel, to me, is a woman’s art. I don’t say men don’t have enormous achievements in it, of course, but it has a strong female element, exactly because of that projection, which can be called empathy, I suppose, but is also a deep curiosity and voyeurism.

 

NS We tend to associate male relationships with power struggles, but aren’t female friendships equally involved in exchanges of power and power games?

ZS Right. I think it can be sometimes invisible to men, because the form of the power game can be so inverted. There is a very funny Amy Schumer sketch of four women meeting in a park in New York and competitively downgrading themselves: “You look nice!” “No, I look like something pulled out of the trash.” On it goes until they explode. All women will recognise that, and it’s a compulsive English habit. I do it all the time. Someone says to me, “You look nice.” I say, “Oh, Topshop, 15 quid.” That habit maybe doesn’t look like power from the outside, but all women know exactly what they’re doing when they’re doing these things.

 

NS In your fiction, mother-daughter relationships seem equally fraught.

ZS Even though I know a lot of women have difficult relationships with their mothers, what’s amusing, and kind of moving, too, is the amnesia. When they have children, women cannot imagine the idea that maybe this lovely two-year-old will one day do ­anything to avoid calling you between Sunday and Sunday – they can’t conceive of it, even as they’re doing it to their own mothers. I guess I never had that illusion about motherhood. I always thought, “This is going to be terrible,” so anything that’s good is a kind of bonus. I was very surprised when my kids started saying the normal things that kids say, that they love you.

Then there are the sweet delusions of what you want and what the child wants. I can’t tell you how many times people in New York have said to me things like, “I’m going to go and get a massage, because if I’m happy, the child’s happy.” You want to believe that you want the same things at the same time, but exactly the opposite is true. The child wants everything, and it’s the mother’s decision how much she’s going to give. I find that battle kind of comic and sweet and interesting, and certainly having children has reanimated it in my fiction.

 

NS What was your involvement in the recent BBC television adaptation of NW?

ZS When they started, I was pregnant and I just couldn’t engage with it at all. So I just said, “Do whatever you like.” I saw it only two weeks ago on my laptop – very anxious, with my husband, Nick, late at night – and I was just so happy and amazed at that scriptwriter [Rachel Bennette] and all the things she cut so effectively. I’m not in the habit of being moved by my own material, but the power of it struck me, particularly the section with Felix. You see so many people stabbed, all the time, in movies and on TV, and you never really understand the weight of the life being lost – and the actor playing Felix managed to die.

I’m going to try to adapt Swing Time for TV, probably with Nick, because he’s much more of a plot guy. I’m excited. I love telly.
I don’t have original taste – I love all the usual suspects. I think Mad Men is stunning.
I felt like it was a dream life that I was in, and when it was gone I felt really depleted, like I couldn’t have that dream every night, with all those beautiful men and women in it.

 

NS You’ve long been associated with the idea of “multicultural London”, but what comes out strongly in your recent work is a sense of division. Do you feel more pessimistic about London as a mixed community?

ZS Particularly in America, I’ll be asked, “Are you a supporter of this thing multiculturalism, and now can you admit that it’s failed?” What’s being said is that the conditions of your childhood were a kind of experiment, and it turns out it hasn’t gone well, so we’re going to revoke that – it’s over now. I find it kind of unnerving, because millions of people around the world are still living with each other in mixed situations, and I also don’t accept the premise that a homogeneous society is by its nature more peaceful and more likely to succeed. The Romans, the Greeks, the Northern Irish, England for 400 years . . . There’s no reason to believe that. I never felt that a heterogeneous society was perfect. But I think there are promising things in my community, and I don’t accept the idea of an experiment shut down, finished: these are people’s lives.

But what certainly is the case, I feel, is that you cannot, on the left or on the right, assume that a historical situation will remain in perpetuity. If you value things in that ­society, you have to restate them, reimagine them, and the kind of housing crisis we have in London now makes various conditions I grew up in impossible. There will always be rich and poor but, as [Thomas] Piketty makes the case, the gap is so extraordinary now. To have allowed it to get to this almost feudal situation, I don’t see how it can’t create deep cracks within civilised life. The ­division in London is a financial one. It feels extreme and it has extreme consequences.

 

NS In 2008, you wrote an essay full of cautious hope that Obama’s mode of speaking might be the thing required to pull the country together. How do you feel looking back at that moment now?

ZS On the morning of this election, I heard a young black girl on the subway ­speaking very loudly about why she’d voted for Trump. One of her reasons – a kind of “Face­book fact” – was that Obama created fewer jobs than Bush, which I believe had been going round the right-wing sites. In some of the big car towns, Obama saved so many jobs – but it’s hard to sell the counterfactual idea that there would be 800,000 fewer jobs here had this not happened.

But I think another counterfactual will be in his favour soon, and that is all the ways in which Obama is calm. Recently in New York, we had a small terrorist attack in Chelsea. Try to imagine Donald’s response to that. And so I think that over the next four years, all the ways in which Obama has not done many things that would have led us into terrible situations will become very clear, very quickly. It’s a painful way to secure your legacy, but that’s the way I see it.

 

NS As a New Yorker, what has your experience been over the past few weeks?

ZS I left the morning after it happened, because I had to go to Europe. When we turned up at my son’s daycare, the teachers were crying. My friend told me that the pizza delivery guy came that evening and burst into tears at the door. It was traumatic.

My gut feeling is that the job of American journalists and writers is going to be to somehow defy the normalisation of what’s happening. I think there are positive signs. It blows my mind that a man who is meant to be preparing to be leader of the free world watched Saturday Night Live [in which Alec Baldwin played Trump] and tweeted three times about it. So, in one sense, it’s a great opportunity for all of us artists, comedians, writers, because he’s so easily wound up! It gives the press an opportunity to be a real fourth estate and do something significant. Which could perhaps lead to impeachment. It’s promising, from our point of view.

“Swing Time” by Zadie Smith is published by Hamish Hamilton

Tom Gatti is Culture Editor of the New Statesman. He previously edited the Saturday Review section of the Times, and can be found on Twitter as @tom_gatti.

 

This article first appeared in the 01 December 2016 issue of the New Statesman, Age of outrage