The Turkish Wikipedia editor and Wikimedia StewardHakanIST talks with the German Wikipedia editor Sebastian Wallroth at the annual Wikipedia conference Wikimania 2019 in Stockholm, Sweden about his motivation to spend his time for Wikipedia, the blocking of Wikipedia in Turkey and the fight against vandalism in the Japanese Wiktionary.

The Catalan Wikipedia editor Francesc from Valencia and the German Wikipedia editor Sebastian Wallroth from Berlin talk about among other things the Catalan Wikipedia, the Catalan Language, Amical Wikimedia, the Wikipedia:Voice intro project by Pigsonthewing, and the annual Wikipedia conference Wikimania.

Armenian Wikipedian "WikiTatik" Susanna Mkrtchyan and German Wikipedian Sebastian Wallroth speak at Wikimedia Conference 2018 in Berlin about Internet in Armenia, WikiCamp, WikiClub, Wikimedia CEE Spring, Linguae Francae in Wikimedia Movement, Wiki Loves Science, and more.

AfroCROWD Manager Sherry Antoine from New York City talked with the German Wikipedia editor Sebastian Wallroth at WikiConference North America 2018 in Columbus, Ohio.

Tom Harvey (User:Sixflashphoto), Adam Seth Moss (User:Mitchanzenia), an Gerald Shields (User:Geraldshields11) talk with Sebastian Wallroth at WikiConference North America 2018 in Columbus, Ohio

Emery Dalesio (Wikipedia user Blervis) talks with Sebastian Wallroth at WikiConference North America 2018 in Columbus, Ohio

Wikipedian Cyberpower678 and Sebastian Wallroth talk at WikiConference North America 2018 in Columbus, Ohio.

Wikipedian Photographer Gerald Shields talks with Sebastian Wallroth during WikiConference North America 2018 at Ohio State University in Columbus, Ohio.

Jill Horbacewicz, PT, Ph.D, Chair/Director, Physical Therapy, Associate Professor and Shira Schecter Weiner, PhD, PT, CIE, Assistant Professor, Physical Therapy from School of Health Sciences, Touro College, New York City talked with, Sebastian Wallroth, Wikipedian, Berlin, Germany at WikiConference North America 2018 in Columbus Ohio about the program "Doctor of physical therapy students disseminate health information on Wikipedia" they did together with Lane Raspberry.

Kevin Payravi (User SuperHamster at Wikipedia) and Sebastian Wallroth talk at WikiConference North America at Columbus, Ohio in October 2018.

Sam Smith and Sebastian Wallroth are talking at WikiConference North America 2018 in Columbus, Ohio about Big Data, the Semantic Web, and structured information about historical data.

The US-American computational linguist Trey Jones, who works at the Wikimedia Foundation as part of the Search Platform team, and the German Wikipedian Sebastian Wallroth talking at Wikiconference North America 2018 in Columbus, Ohio about weird searches in 300 languages and the physical size of online collaborators.

At the Wikimedia Conference 2018 in Berlin the Thai Wikipedia editor Athikhun Suwannakhan talked with the German Sebastian Wallroth about Internet and Wikipedia in Thailand, the Education Program, Wikimedia Thailand, and the Motivation to engage on Wikipedia.

The Indian Wikipedia editors Rahul Deshmukh and Abhishek Suryawanshi talk with Sebastian Wallroth at the Wikimedia Conference 2018 in Berlin. Offline Wikipedia in Indian languages, the worlds cheapest tablet, multilingualism, the neutral point of view, different views on Wikipedia, and challenges on Wikipedia in India

The Greek Wikimedian Marios Magioladitis (User:Magioladitis) and the German Sebastian Wallroth talk at the Wikimedia Conference 2018 in Berlin about the Greek Wikipedia Community, AutoWikiBrowser, the difference between bigger and smaller Wikipedia communities, the Gender Gap and children and robots.

The Iranian Wikipedia editor Mohsen Salek and the German Wikipedian Sebastian Wallroth talk at the Wikimedia Conference 2018 in Berlin about the Iranian Wikimedia User Group, the internet in Iran, the impact of Wikipedia in Iran, and other topics.

The Iranian Wikipedian Amir talked with Sebastian Wallroth about life in Teheran and Berlin, Big Data and too big Wikipedias.

Andrei Cipu from Romania and Sebastian Wallroth from Germany talk about Wikipedia in Romania, the tricky parts of online communication and copy and paste errors in the legislative.

The Slovakian Wikipedia Editor, Chair of Wikimedia Slovakia User Group KuboF Hromoslav spoke at the WikidataCon 2017 in Berlin with Sebastian Wallroth about the ease of learning Esperanto and how to make friends all over the world.

The "Wikipedian of the Year 2017" Felix Nartey from Ghana and Sebastian Wallroth from Germany speak about the Internet in Ghana, Open Knowledge in Africa and how we can all contribute.