Tips on choosing the right Twitter hashtag: a tale of 5 hashtags

brumvote related tags

What do you do when you’ve been using a hashtag for some time and another one comes along with the potential to be more popular? Do you jump on board – or do you stick with the hashtag you’ve built up? How do you measure the best hashtag to use for your work?

That’s the question that a team of my undergraduate journalism students at Birmingham City University faced last month. And here’s how they addressed it. 

First, some background: in February this year the students launched their election coverage under the hashtag #brumvote.

The hashtag worked well – it took in everything from BuzzFeed-style listicles to hustings liveblogs and data-driven analysis of local MPs’ expenses and voting patterns.

Then last month a similar hashtag appeared: the BBC launched their own youth-targeting election project, with the hashtag #brumvotes.

At this point the students faced 3 choices:

  1. Keep using the #brumvote hashtag
  2. Adopt the new #brumvotes hashtag
  3. Use both

Changing hashtag would involve changing dozens of posts from previous coverage, but would the clout of the BBC mean missing out on a potentially more successful hashtag?

Thankfully there are ways of finding out. And the results are surprising.

Tip 1: find out hashtag popularity with Hashtagify and Topsy

The analytics tool Hashtagify allows you to search for hashtags and find out their relative popularity, along with trends and related tags.

When #brumvote and #brumvotes are entered into the tool there’s a clear winner – and it’s not the BBC.

The brumvote hashtag has a popularity of 16.8

The brumvotes hashtag has a popularity of 12.1

But complicating things further is a third hashtag for local election coverage: #brumvotes15. This hashtag is even more recent than #brumvotes, and almost as popular as #brumvote:

The brumvotes15 hashtag has a popularity of 16.4

That turns out to be the hashtag of choice for hyperlocal sites in the city – as indicated by the related tags and a quick search:

brumvotes15  related hashtags

The same network diagrams have another use: they give an indication of the different users of the other two hashtags:

brumvotes related hashtags

These networks can not only help identify audiences, but also sources and possible alternative hashtags.

The thickness of the line, by the way, indicates the correlation: #ifyouwantmyvote, for example, is heavily correlated with #brumvotes because it was invented by the same team.

And of course there are two very obvious national hashtags for the election which start to crop up here as well: #GE2015 and #GE15.

Despite its brevity it seems that #GE15 is losing out, with its popularity rating of 53.4 lagging behind #GE2015’s 60.3.

Another tool to try when it comes to monitoring frequency of use is Topsy. This allows you to compare hashtags against each other:

Comparing tweet frequency between brumvotes, brumvote and brumvotes15

As you can see, it’s not entirely reliable: #brumvotes15 shows zero tweets per day.

Tip 2: Popularity isn’t the same as hashtag reach

In the end the decision on which hashtag to use doesn’t come down simply to popularity. On that basis alone you might decide to abandon #brumvote and stick with the two more popular variants.

But hashtag popularity is not the same as reach.

Popularity refers to how often a hashtag is used. But who uses those hashtags is important too in terms of how many users see it (impressions).

The tool Tweetreach allows you to get a broad idea of reach for any hashtag – and here the results are very different – at least when it comes to the most recent couple of days (you can pay $20 for a report which covers more tweets).

Twitter Reach Report Results for brumvote   TweetReach Twitter Reach Report Results for  brumvotes   TweetReach

Twitter Reach Report Results for brumvotes15   TweetReach

Why such a big difference? Well although the @brumvotes Twitter account has fewer than 500 followers, it does have colleagues with large followings.

The ‘top contributor’ listed by Tweetreach for #brumvotes is the official account for local news programme BBC Midlands Today with over 90,000 followers.

And the most followed user of the #brumvotes15 hashtag is the official account for Birmingham City Council, with almost 109,000 followers.

(caveat: accounts with higher follower numbers tend to have lower engagement rates).

Neither account seems to have been aware of – or at least used – #brumvote – despite it being used before the other hashtags. Perhaps the students could have been savvier in targeting the council and local media with their tweets?

Tip 3: Hashtag reach isn’t the same as reaching a target audience

Ultimately all the numbers and charts above don’t make a decision for you.

Look closer at the network diagrams and you see that each hashtag has its own audience, and using more than one where possible – not always the same ones – might be the most effective approach.

When it comes to reach it’s worth asking ‘Are those accounts with big followings actually reaching the target audience?‘ After all, while BBC Midlands Today may have used #brumvotes occasionally, its audience – at least on TV – is not a particularly young one (there are a number of tools which will give an indication of your own Twitter followers’ demographics).

The most popular hashtag – #GE2015 – might actually be less effective, because the competition is so fierce and your content less relevant to the majority of the audience.

Ultimately, choosing a hashtag means following the same rules as journalism has always followed: know who your audience is, and what words will communicate most effectively with those.

On that basis, one hashtag does not fit all, every time.

Tip 4: Hashtags can also be brands

Hashtags originally served as a way to attach a tweet to a wider discussion, but they have also evolved to serve a second purpose: branding. 

Ultimately, two of the three hashtags are also brands. And even #brumvotes15 could be argued to be the ‘official’ hashtag given its adoption by the council.

As a result each hashtag has its own style and editorial focus, as shown in the tweets below:

It’s for this reason that the BBC used their own #bbcbudget hashtag rather than the more popular (and obvious) #budget15: if you wanted to follow the BBC’s coverage, or respond directly to it, you could do so.

So the final tip perhaps is that the choice of hashtag can also be a choice of branding: a statement about what the user can expect in terms of style and angle, and the people they are talking with.

Obviously the branding isn’t achieved by the hashtag alone, but by the content that becomes associated with it over time.

On that basis, a hashtag is no longer just a description of the subject matter – it’s a signal of how that subject is going to be treated, and by whom.

And at that point, it comes back to the fact that no hashtag can make up for bad journalism.

UPDATE (May 7: election day)

At around 8pm on election day itself I took another look at the analytics for all three hashtags, using the tool Bluenod.

This slideshow requires JavaScript.

The tests showed:

Part of the reason for this was that the @brumvotes account had ceased activity until polls closed at 10pm (due partly to broadcasting restrictions). Indeed one of the biggest users of #brumvotes had been the creator of the #brumvote hashtag: the @bhameastside account.

The point here is that if you’re relying on one organisation to maintain a hashtag – i.e. it’s not widely used outside of that – then you may find yourself stranded if they stop using it for any reason. A more widely adopted hashtag – in this case #brumvotes15 or even #GE15 – is more resilient.

6 thoughts on “Tips on choosing the right Twitter hashtag: a tale of 5 hashtags

  1. juliagilbert

    For what it’s worth, I don’t see the point of adding a year to a hashtag because tweets are time-stamped anyway.

  2. juliagilbert

    For what it’s worth, I don’t think there’s any point in adding the year to a hashtag because tweets are time-stamped

  3. TweetReach (@tweetreachapp)

    Hi Paul,

    Thanks for including TweetReach in your piece! We love seeing all the different applications there are for our snapshot reports in action.

    You can check out our blog for more uses etc if you’re so inclined:

    -Sarah A. Parker
    Social Media Manager | Union Metrics
    Fine Makers of TweetReach, the Union Metrics Social Suite, and more

  4. Pingback: Social media advice: How to choose the right hashtag, create better visual posts | Bleacher Report – The Writers Blog

  5. Pingback: Social media advice: How to choose the right hashtag, create better visual posts |

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