@unpublished{www2009277, booktitle = {18th International World Wide Web Conference}, month = {April}, title = {Snapshot of \www2009 Twitter}, author = {Christopher Gutteridge}, publisher = {Twitter}, year = {2009}, url = {http://www2009.eprints.org/277/}, abstract = {As it is not currently possible to search for more than 1500 items on twitter, I took some snapshots of the results for searching #www2009. Each snapshot will heavily overlap the others, but duplication removal should be trivial.} }