1957 search results for "twitter"

Tweets vs. Likes: What gets shared on Twitter vs. Facebook?

July 28, 2011
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Tweets vs. Likes: What gets shared on Twitter vs. Facebook?

It always strikes me as curious that some posts get a lot of love on Twitter, while others get many more shares on Facebook: What accounts for this difference? Some of it is surely site-dependent: maybe one blogger has a Facebook page but not a Twitter account, while another has these roles reversed. But even

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One-liners which make me love R: twitteR’s searchTwitter() #rstats

July 21, 2011
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One-liners which make me love R: twitteR’s searchTwitter() #rstats

R reminds me a lot of English. It’s easy to get started, but very difficult to master. So for all those times I’ve spent… well, forever… trying to figure out the “R way” of doing something, I’m glad to share these quick wins. My recent R tutorial on mining Twitter for consumer sentiment wouldn’t have

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Twitter Math Puzzle and Solution

July 7, 2011
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Yesterday I posted a very simple math puzzle to Twitter that I found in Jonathan Baron’s book, Thinking and Deciding. The puzzle is the following: Show that every number of the form ABC,ABC is divisible by 13. The puzzle comes up in Baron’s book as an example of an “insight problem” in which one goes

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Twitter Math Puzzle and Solution

July 7, 2011
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Yesterday I posted a very simple math puzzle to Twitter that I found in Jonathan Baron’s book, Thinking and Deciding. The puzzle is the following: Show that every number of the form ABC,ABC is divisible by 13. The puzzle comes up in Baron’s book as an example of an “insight problem” in which one goes

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Sentiment Analysis for Airlines via Twitter

July 5, 2011
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Sentiment Analysis for Airlines via Twitter

Last weekend here in the states was the 4th of July long weekend, one of the busier air travel days of the year. As anyone who flies in the States knows, with air travel often comes frustration, and in this social media age many express their frustration on Twitter: The image above comes from a tutorial on text mining...

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slides from my R tutorial on Twitter text mining #rstats

July 4, 2011
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slides from my R tutorial on Twitter text mining #rstats

Update: An expanded version of this tutorial will appear in the new Elsevier book Practical Text Mining and Statistical Analysis for Non-structured Text Data Applications by Gary Miner et. al which is now available for pre-order from Amazon. In conjunction with the book, I have cleaned up the tutorial code and published it on github.

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Get Daily R tips on Twitter

May 16, 2011
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John D Cook, editor of the always-interesting and eclectic blog The Endeavour, has been posting facts about Statistics and distribution theory to the StatFact Twitter account on a daily basis for over a year now. He also curates a number of other daily tip services and the newest one — RLangTip — promises daily tips about using the R...

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Propagation of the news of OBL’s death via Twitter

May 6, 2011
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Propagation of the news of OBL’s death via Twitter

SocialFlow's blog has a great case study today on how news from a single tweet -- in this case, speculation made an hour before the President's announcement that Osama bin Laden had been killed -- can propagate through social networks. At 10:24 p.m. EST on Sunday May 1, Keith Urbahn tweeted: "So I'm told by a reputable person they...

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Fun with twitteR: Osama bin Laden tweets

May 3, 2011
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Fun with twitteR: Osama bin Laden tweets

I thought it would be fun to play around with the R package twitteR , an R API into Twitter.  I decided to take the most prominent news story of the past few days, Osama bin Laden’s death, to see … Continue reading →

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What helped the the Egyptian revolution the most: Twitter, or the government switching it off?

April 21, 2011
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I have been really interested in the "meme" that the Egyptian revolution was "the first social media revolution" and have tolerated infographics that correlate specific twitter activity with events in Egypt beyond. And I ...

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