Twitter Sentiment Analysis using Twitter data and using Affin lexicons to value tweets The AFINN-111 list is a document of English words rated for valence with an integer between negative 5 and positive 5. The words were rated by Finn Arup Nielsen. This file contains 2477 words and phrases. AFINN is a list of English words rated for valence with an integer between minus five (negative) and plus five (positive). The words have been manually labeled by Finn Årup Nielsen in 2009-2011. The file is tab-separated. There are two versions:
AFINN-111: Newest version with 2477 words and phrases.
AFINN-96: 1468 unique words and phrases on 1480 lines. Note that there are 1480 lines, as some words are listed twice. The word list in not entirely in alphabetic ordering.
An evaluation of the word list is available in:
The list was used in:
Lars Kai Hansen, Adam Arvidsson, Finn Årup Nielsen, Elanor Colleoni, Michael Etter, "Good Friends, Bad News - Affect and Virality in Twitter", The 2011 International Workshop on Social Computing, Network, and Services (SocialComNet 2011).
This database of words is copyright protected and distributed under "Open Database License (ODbL) v1.0" http://www.opendatacommons.org/licenses/odbl/1.0/ or a similar copyleft license.