Network Analysis of Recurring YouTube Spam Campaigns. - Derek O'Callaghan; Martin Harrigan; Joe Carthy; Pádraig Cunningham (ICWSM, 2012)

An Analysis of Interactions within and between Extreme Right Communities in Social Media. - Derek O'Callaghan; Derek Greene; Maura Conway; Joe Carthy; Pádraig Cunningham (MSM/MUSE, 2012)

Identifying Discriminating Network Motifs in YouTube Spam - Derek O'Callaghan; Martin Harrigan; Joe Carthy; Pádraig Cunningham (CoRR, 2012)

Identifying Topical Twitter Communities via User List Aggregation - Derek Greene; Derek O'Callaghan; Pádraig Cunningham (CoRR, 2012)

Uncovering the wider structure of extreme right communities spanning popular online networks. - Derek O'Callaghan; Derek Greene; Maura Conway; Joe Carthy; Pádraig Cunningham (WebSci, 2013)

The Extreme Right Filter Bubble. - Derek O'Callaghan; Derek Greene; Maura Conway; Joe Carthy; Pádraig Cunningham (CoRR, 2013)

Characterizing ego-networks using motifs. - Pádraig Cunningham; Martin Harrigan; Guangyu Wu; Derek O'Callaghan (Netw. Sci., 2013)

Online social media in the Syria conflict: Encompassing the extremes and the in-betweens. - Derek O'Callaghan; Nico Prucha; Derek Greene; Maura Conway; Joe Carthy; Padraig Cunningham (ASONAM, 2014)

How Many Topics? Stability Analysis for Topic Models. - Derek Greene; Derek O'Callaghan; Padraig Cunningham (ECML/PKDD (1), 2014)

An analysis of the coherence of descriptors in topic modeling. - Derek O'Callaghan; Derek Greene; Joe Carthy; Pádraig Cunningham (Expert Syst. Appl., 2015)