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Page last edited by Piotr Sapiezynski (pisa) 29/10-2014
Goals
- Learn about using word lists to determine sentiment of written
content.
- Get an idea about spreading in networks.
Reading
Exercises
1) Twitter network assortativity.
- Read RRNEAWRTH. Explain the main findings in your own
words. Use about 1000 characters.
- Read HIAIOSN. Explain the main findings in your own
words. Use about 1000 characters.
- Compare and contrast the two papers. What are the main shared
findings? Are there any differences.
- Measure assortativity on your own.
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Start from Twitter user Brian Keegan ( @bkeegan). Calculate average
sentiment for his most recent tweets, using the word-list
from TPHIGSN.
-
Calculate sentiment for 50 of his reciprocal followers.
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Calculate sentiment for 50 of his non-reciprocal
followers.
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Is the sentiment of the reciprocal followers closer to Brian’s
sentiment than for the non-reciprocal followers?
-
How do your results line up with the findings you read about
earlier?
2) Take the last steps to get the bot ready for the final
project
-
Start following the accounts from San Francisco that follow
other people in the class. The list can be found
here. Make sure you download the list often, as it will keep
growing.
-
For every human follower you gain, use the network and follow
all of their reciprocal followers (people they follow and who
follows them back) Note: Do not include the bots in
the class in the reciprocal following step! You can
see a list of the bots in the class
here.
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Generate one original tweet per day. You may choose your own
method, e.g. grabbing content from popular web-pages. Or follow
some of the strategies that Claire outlined during the lecture
today.
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For every human you attempt to follow, store the entire user
profie for later analysis (see Lecture 8). Keep track of who
follows you back and who doesn't. IMPORTANT (this one is
necessary for the final project).
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