Picturing Usenet: Mapping Computer-Mediated Collective Action. - Tammara Combs Turner; Marc A. Smith; Danyel Fisher; Howard T. Welser (J. Comput. Mediat. Commun., 2005)

You Are Who You Talk To: Detecting Roles in Usenet Newsgroups. - Danyel Fisher; Marc A. Smith; Howard T. Welser (HICSS, 2006)

Visualizing the Signatures of Social Roles in Online Discussion Groups. - Howard T. Welser; Eric Gleave; Danyel Fisher; Marc A. Smith (J. Soc. Struct., 2007)

Some Users Pack a Wallop: Measuring the Impact of Core Users on the Participation of Others in Online Social Systems. - Thomas M. Lento; Eric Gleave; Marc A. Smith; Howard T. Welser (ICWSM, 2008)

Whither the Experts? Social Affordances and the Cultivation of Experts in Community Q&A Systems. - Howard T. Welser; Eric Gleave; Vladimir Barash; Marc A. Smith; Jessica Meckes (CSE (4), 2009)

A Conceptual and Operational Definition of 'Social Role' in Online Community. - Eric Gleave; Howard T. Welser; Thomas M. Lento; Marc A. Smith (HICSS, 2009)

Distinguishing Knowledge vs Social Capital in Social Media with Roles and Context. - Vladimir Barash; Marc A. Smith; Lise Getoor; Howard T. Welser (ICWSM, 2009)

The Diffusion of a Task Recommendation System to Facilitate Contributions to an Online Community. - Y. Connie Yuan; Dan Cosley; Howard T. Welser; Ling Xia; Geri Gay (J. Comput. Mediat. Commun., 2009)

'The internet is here': emergent coordination and innovation of protest forms in digital culture. - Patrick Underwood; Howard T. Welser (iConference, 2011)

Finding social roles in Wikipedia. - Howard T. Welser; Dan Cosley; Gueorgi Kossinets; Austin Lin; Fedor Dokshin; Geri Gay; Marc A. Smith (iConference, 2011)

Digital inequality in the Appalachian Ohio: Understanding how demographics, internet access, and skills can shape vital information use (VIU). - M. Laeeq Khan; Howard T. Welser; Claudia Cisneros; Gaone Manatong; Ika Karlina Idris (Telematics Informatics, 2020)