@inproceedings{brew10websci,
 author = {Anthony Brew and Derek Greene and P\'{a}draig Cunningham},
 booktitle = {Proc. WebSci10: Extending the Frontiers of Society On-Line},
 pdf = {http://www.derekgreene.com/papers/brew10websci.pdf},
 publisher = {WebSci},
 title = {{Taking the Pulse of the Web: Assessing Sentiment on Topics in Online Media}},
 year = {2010}
}