![]() So you might be tempted to think that if this data is not representative of the general public why are we looking at it? What we can look at is how this data changes. This is not an easy issue to tackle and we have’t even begun to discuss jokes and sarcasm yet! Automatically identifying the text that the target is associated with is not always easy. In the tweet by Richard Corbett MEP above the ‘leave’ sentiment is expressed towards the ‘U think being part of EU holds back trade with rest of world? ‘ and the ‘remain’ sentiment is expressed within ‘Think again’. The target is the item that the sentiment is expressed towards. This leads on to a final problem that is often discussed in association with sentiment analysis of text, and one that we also see here, which is identifying the target of the sentiment. In the future we aim to do a more sophisticated form of sentiment analysis where we analyse the text with the tweets. Where as #brexit is used not used with remain hashtags at all but with other leave hashtags. We find, overall, a much lower use of #strongerin and we find that it is used with leave hashtags especially #brexit, #leaveEU, #voteLeave. When we look at hashtags that are used in conjunction with #strongerin and #brexit (graphs below). Richard Corbett Twitter: U think being part of EU holds back trade with rest of world? Think again: /british-influence/eu-and-trade/page/1 … #StrongerIn #Brexit #EUref can see this by looking at the data. ![]() This could be for several factors such as positioning themselves within the debate by using a popular hashtag or trying to talk to those which hold opposite views. Tweets that would be considered pro-remain often also include hashtags we have classified as pro-leave. ![]() The remain camp do not tend to use as many hashtags in their posts – for example: LEAVE.EU (LeaveEUOfficial) Twitter : The latest Tweets from LEAVE.EU A cross party & non-political campaign, advocating the vote to leave the EU in the upcoming referendum. LEAVE.EU use hashtags in their twitter bio – this may encourage followers to use them. LEAVE.EU (LeaveEUOfficial) Twitter: Congratulations to Portugal’s new anti-austerity government – Brussels Beware gu.com/p/4e4ka/stw #EUref #Brexit #Austerity The leave camps tend to use many hashtags – see below for examples from both LEAVE.EU and Vote Leave – especially LEAVE.EU. There is a difference in style between the way that tweets and in particular hashtags are used between both camps. If we take a look at the data we can see some differences. This means that if the tweet doesn’t have a hashtag we are not analysing it’s sentiment. Thirdly, we are currently restricting our analysis to sentiment associated with hashtags. Secondly, we also need to remember that, as we discussed in a previous post, people tend to tweet against things rather than for them. Interestingly this has been a problem for pollsters trying to include this data in their election prediction polls. So why is that?įirst – we need to remember that research using Twitter data can only ever tell us what people who use Twitter think and does not necessarily reflect the population at large. If we do this we get the following results:Īnd we can see that these results are fairly consistent day by day:īut they are not consistent with polling data – such as the ICM tracker below which shows remain with the higher score. If they use hashtags associated with the remain camp ( #yes2eu, #yestoeu, #betteroffin, #votein, #ukineu, #bremain, #strongerin, #leadnotleave, #voteremain) then their sentiment was pro-remain. If tweeters use hashtags associated with the leave camp (including #brexit, #no2eu, #notoeu, #betteroffout, #voteout, #eureform, #britainout, #leaveeu, #voteleave, #beleave, #loveeuropeleaveeu, #leaveeu) then we judge their sentiment to be pro-leave. The approach we have taken initially is very straightforward. In our work investigating how people discuss the EU within Twitter one of our aims is to determine sentiment, both pro and anti the EU, and in relation to the referendum on UK membership of the EU – pro-remain or pro-leave.
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