Sixth Day of #ARU10DoT: Hashtags and Trending

Hashtags (using the hash symbol #) is where Twitter really gets interesting. Today is therefore a little more complex than usual, apologies! The hashtag is, like the @message, a feature that was developed by early users of Twitter, and was taken up and integrated into the platform as it was so useful.

Basically, the hashtag is a form of metadata. A # in front of a word signals that it is a keyword of some sort, tagging that tweet with a hash symbol (hence hash-tag). This means that you can easily search for all other tweets by other people containing that word similarly marked with a hashtag symbol. In fact, you don’t even need to search – if you click on any hashtagged term, it will search for you.

Hashtag FeedThe hashtag for 10 Days of Twitter is, as you’ve guessed, #ARU10DoT. You can therefore search for any tweets containing that hashtag, whether you follow the people using it or not. It’s how I found out who was participating in 10 Days of Twitter on Day 2 when you sent a tweet with the hashtag in, and any tweets you’ve sent since using it.

If you’re a Mac user and wondering where your hashtag key is, you need to press the alt key and the 3 key together to make the # symbol!

A hashtag needs to be a single word, preceded by a # symbol, with no spaces or other characters. It doesn’t need to be a real word – it can be an acronym of some sort, like #ARU10DoT, and it needs to be understood, known or guessed by the people it’s relevant to. It could even be several words run into one (which counts as one word!) such as #ILoveTwitter (it can help to capitalise the individual words to make it easier to read). What it should be above anything else, though, is short, so that it doesn’t use up too many characters!

How do you know what hashtags to use, or to search for? You make them up! If you’re creating a new hashtag, it’s good to do a search first and check if it’s been used before, and if it has been used before, whether you are going to use it in a similar way for similar people. If so, you’re joining a larger, pre-existing conversation! If not, then you might be confusing things, with a hashtag meaning different things to different people. If you’re talking to a limited, known group, as I am here, or as you might at a conference, then the hashtag might be meaningless to outsiders (which is probably fine – people for whom it’s relevant will probably be aware of it already or easily figure it out). If you’re creating a hashtag hoping to start a larger discussion which is open to anyone, then it needs to be self-explanatory and something that someone might very likely search for or guess, like #highered.

You’ll see people using hashtags you might be interested in when scanning your Twitter feed, and if you click on the hashtag, you will find all the other tweets using that hashtag recently.

Hastags in Academia

Hashtags really come in useful in academia in three ways.

1) An open, extended discussion

Someone might start a discussion about a topic on Twitter which is open to all to contribute, and it is drawn together using a common hashtag. You can also use it to gather responses. #OverlyHonestMethods is an amusing way for scientists to share the real thinking behind their methods, and give the public an insight into how science is done. #TweetMyThesis challenges you to sum up your research in 140 characters!

You might also be interested in other hashtags for education.

2) Livechat

A live chat is a conversation on Twitter which takes place in real time. A topic, time and a hashtag is agreed by the leaders, and they are joined on the day by people who want to talk about that topic with each other. Live chats can be fast and furious, but a great way to discuss, make new contacts and share experiences. Popular ones which you might be interested in are #PhDchat and #ECRchat, which deal with the experience of being a PhD student or postdoc, and might offer some moral peer support! The Guardian Higher Education Network also hosts live chats on a Friday, on #HElivechat. Search for the hashtags to see what was discussed last time, and join in the next one!

3) Live-tweeting

To live-tweet an event means to tweet about it while you’re actually participating in it. Conferences or seminar presentations are often live-tweeted. This may be done in an official capacity, with organisers inviting participants to live-tweet the papers, giving attendees a pre-agreed ‘official’ hashtag to use, running up to the event, during and after, to find out who’s going to be there, what the papers were about, and any follow-up questions. A good example of this is this Storify of the 2014 SEDA Conference.

A live stream of the tweets at the conference may even be displayed alongside the speaker on a ‘tweet wall’, using a tool such as Hootfeed, such as this feed from the 2015 Learning and Teaching Conference, using the hashtag #LTAConf:


  • If you’re at a conference, live-tweeting it is a great way to connect to other attendees. It’s easier to approach someone when you’ve been ‘talking’ to each other already on Twitter, and if you’re at the conference on your own, you can find people to hang out with
  • By live-tweeting the presentations, you alert people who aren’t present that you are there, so they can find out more from you later if they couldn’t attend the conference, or were in a parallel session
  • You can let your followers know who was presenting, and a brief insight into what the papers were about – if it sounds interesting, then your followers can look up publications by those people
  • You can ask questions or for clarification from the presenter, from other conference attendees, or in fact anyone on Twitter, during the sessions. You can also enhance what the presenter is saying, with links to more information and comments on their presentation. Live-tweeting is very visible, so do keep comments professional
  • It’s a way to continue conversations, perhaps with the presenter themselves, after the conference has finished
  • People following the live-tweeting from elsewhere can still participate in the conference, addressing questions for the speakers via tweets. This is especially effective if the conference is also being livestreamed on the web, with live video and sound
  • Presenters themselves might find the tweets useful feedback, to see how people have responded to their paper

However, live-tweeting events must be approached sensitively and professionally. Some presenters may feel that the conference space is a closed group, and feel uncomfortable with their paper being conveyed outside the room to those who aren’t there. They may worry that their ideas and words are being misrepresented in 140 characters. It can also be quite distracting to see people typing away and surfing the internet when you’re presenting, even if it’s relevant! A good start to thinking about live-tweeting is this article from Slido.

If you are live-tweeting, then do:

  • check with the organisers and presenters that it’s ok to live-tweet (although, these days, its mostly taken for granted if not actively encouraged)
  • alert your followers that you will be live-tweeting so they’re not confused!
  • make sure you tweet professionally – be polite and respectful! It will be very visible if you are being unpleasant about a colleague or peer
  • ensure that you reflect the speaker’s words as accurately as you can, and make it very clear, as with live-tweets, that you are conveying someone else’s words


When you hear the phrase ‘trending on Twitter’, it means that there are a lot of people talking about the same thing, using a common hashtag. Trending hashtags are also displayed on the left-hand side of your profile page:

TrendingNote that not all the trending topics have a hashtag.

The term ‘trending’ has become so widespread in society that it is now frequently used as a synonym for popular. If you use Facebook, you have probably noticed that they introduced a Trending element some time ago:

Trending on FB

Digital Badge

See the Digital Badges tab at the top of the screen for more information.

Activity: Today’s Digital Badge activity is to post a hashtag of a conversation you’d like to join in, in the comments section.

You could even experiment with live-tweeting an event, no matter how small (could even be a TV or radio programme!)

If you find any good hashtag conversations, let us know! And remember to tag them with #ARU10DoT!


19 thoughts on “Sixth Day of #ARU10DoT: Hashtags and Trending

  1. I joined in with the women’s conference, live tweeting using the hashtag #beboldforchangeARU

    It was a great way to reflect on the end of the session

  2. #ARU10DoT Day 6…Hash tags # bring it on!!

    I’d like to join and read upon on the subject of Internet Of Things
    This subject has been discussed under #iot and #internetofthings

  3. I have been meaning to join in on a #uklibchat Twitter discussion for ages – a great way to share ideas with colleagues across my profession (libraries) so I’ll look into the next one.

  4. I have also been meaning to join in the #uklibchat discussions on Twitter soon. I have only ever browsed through it after the discussions have happened and they always look like they have been full of great ideas.

  5. #ARUGlobal hashtag which see’s our fantastic Employability Team tweeting about getting involved to speak to students about where students degree could take them? – joining in this conversation to make students aware of how placements and internships can assist in adding value to their journey

  6. RateMyPlacement is a key placement advertiser and hold a chat monthly for students to network with employers. Therefore, we’ve used the hashtag #placementchat and @RateMyPlacement to find out when the chat takes place so we can promote it to our students!

  7. I enjoy looking at #Optometryhour which runs on a Monday, I find it hard to keep up with some larger online chats like #LTHEChat, Wed (8-9pm). I will also be using the #WGW2017 for world glaucoma week.

  8. Follow #ARUCareers to see advice that is tied in to the Employability Service ‘What’s You Next Move?’ programme for final year students. Also like #MondayMotivation #TipTuesday and #WisdomWednesday

  9. I have been meaning to join the #TuesdayMotivation chat just see how other deal with getting through the week especially in need of inspiration whilst I am studying part time as an MA student and working full time! You just need a bit of encouragement!

  10. Joined #wednesdaymotivation conversation on day 5’s task (just completed) without even realising it! but enjoying the great quotes and inspiration found when investigated further (even had to retweet another).

    Personally really enjoy the #isitok questions via the @TheLastLeg but never have wit on standby when watching it live!

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