1962 search results for "twitter"

Minute by Minute Twitter Sentiment Timeline from the VP debate

October 12, 2012
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Minute by Minute Twitter Sentiment Timeline from the VP debate

Click on above graph to enlarge. Background The data for this graph was collected automatically every ~60 seconds of the VP debate on 10/11/2012, with an ending aggregate sample size of 363,163 tweets.  From this dataset duplicate tweets were removed (because of bots), which gave a final dataset of 81,124 remaining unique tweets (52,303-Biden, 28,821-Ryan).

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Twitter coverage of the ISMB 2012 meeting: some statistics

August 15, 2012
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Twitter coverage of the ISMB 2012 meeting: some statistics

OK, let’s do this: some statistics and visualization of the tweets for ISMB 2012. First, thanks to Stephen Turner who got things started in this post at his excellent blog, Getting Genetics Done. Subscribe to his feed if you don’t already do so. I’ve created a Github repository for this project (and future Twitter-related work).

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Twitter analysis of air pollution in Beijing

July 31, 2012
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Twitter analysis of air pollution in Beijing

One of the air pollution detection machine in Beijing (at the American Embassy) is connected to Twitter and tweet about the air quality in real time. By default the machine in Beijing output the 24hr summary PM2.5 air pollution information. What is PM2.5 is define here Next will be to compare the...

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Coke vs Soda vs Pop : Linguistic trends analyzed with Twitter and R

July 19, 2012
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Coke vs Soda vs Pop : Linguistic trends analyzed with Twitter and R

Growing up in Australia, for me a carbonated drink like Pepsi or Fanta or lemonade was always just a "soft drink". (Also, 'lemonade' in Australia was something different to 'lemonade' in the US; it's something close to 7-Up.) So when I moved to Seattle, it was surprising to me that all such things were called "pop". And then I...

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How to track Twitter unfollowers in R

July 18, 2012
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How to track Twitter unfollowers in R

I have Twitter account and it is relatively easy to see new followers or subscribers. However, I was looking for ways to know who are the unfollowers. I have noticed, that some (un)subscriptions happen in bulks, which made me thinking that either I tweeted some bullshit and upset bunch of people or spam bots work

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Plotting the Frequency of Twitter Hashtag Usage Over Time with R and ggplot2

July 17, 2012
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Plotting the Frequency of Twitter Hashtag Usage Over Time with R and ggplot2

The 20th annual ISMB meeting was held over the last week in Long Beach, CA. It was an incredible meeting with lots of interesting and relevant talks, and lots of folks were tweeting the conference, usually with at least a few people in each concurrent ...

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Visualization of a Twitter retweet network: art or useful data visualization?

July 14, 2012
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Visualization of a Twitter retweet network: art or useful data visualization?

This is a Twitter retweet network. When people tweet, they may get retweeted by other people, repeating the message for their followers to view. Each retweet is a one-way flow of information that links the first person to each person who retweeted them (forwarded the original tweet into their own network). So, in this visualization

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Soda vs. Pop with Twitter

July 6, 2012
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Soda vs. Pop with Twitter

One of the great things about Twitter is that it’s a global conversation anyone can join anytime. Eavesdropping on the world, what what!Of course, it gets even better when you can mine all this chatter to study the way humans live and interact.For example, how do people in New York City differ from those in Silicon Valley? We...

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impacTwit : How big is your work on twitter?

June 29, 2012
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impacTwit : How big is your work on twitter?

There’s a great Tom Waits song from the album “Mule Variations” called “Big in Japan”. The beauty of saying you’re big in Japan is that no one can ever really verify the statement (or at least that was more true in 1999). You might assert “my work is big on twitter”, and hey, how would I know?...

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Using twitteR to see, what german press secretary tweets about

June 24, 2012
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Using twitteR to see, what german press secretary tweets about

Find the HTML-slides here, and the .Rmd-file that was used to generate here. How to deal with .Rmd-files, see here What this is about These are my first steps to play around with the interface from R to twitter, using the twitteR-package. We will load the latest 1500 (maximum the API allows) tweets from the

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