#JunkScience: Investigating pseudoscience disinformation in the Russian Internet Research Agency tweets.

Recent research has identified anti-vaccination propaganda in the so-called Russian Troll Tweets strongly associated with the 2016 US Presidential election. This study builds on this: hypothesising that if vaccination content was found in the sample, the Russia Tweets would be likely to contain other science content, and perhaps, similar pseudo or anti-science messages. As well as vaccination, climate change, genetically modified organisms, Ebola, flat Earth beliefs (flat Earthism) and Zika were found in the Russia tweets. Genetically modified organisms and flat Earthism appear to have been camouflage content - tweeted at similar rates to other Twitter users - while climate change, Ebola, Zika and vaccination appear to have been emphasised beyond the background rate for strategic disinformation purposes.

Exploring the YouTube science communication gender gap: A sentiment analysis.

YouTube has become the second most popular web search engine (see Alexa.com ) and the primary website for individuals and organisations to freely distribute video content. Popularity statistics indicate that Science, Technology, Engineering and Mathematics-related content is of significant interest to YouTube audiences, yet analysis of the 391 most popular science, engineering and mathematics-themed channels reveals a conspicuous absence of female communicators, with the hosts of just 32 of these channels presenting as female. To help understand potential causes of this gap, analysis was conducted on popularity indicators and audience sentiments of 450 videos from 90 Science, Technology, Engineering and Mathematics-related channels. Female hosted channels were found to accumulate more comments per view, and significantly higher proportions of appearance, hostile, critical/negative and sexist/sexual commentary.

Facing The World in Vietnam: Feedback From Trainees on the Educational Value of Surgical Missions to Help Patients With Craniofacial Deformities.

BACKGROUND: Education and training of local healthcare staff is a crucial component of a surgical mission. Facing The World (FTW) is a UK-based craniofacial charity that provides facial reconstructive surgery to children with complex, craniofacial anomalies. As part of its global initiative, FTW has developed a training outreach program in Vietnam. The aim of this study was to analyze feedback data to evaluate the educational value of the training program and identify areas for improvement. METHODS: Feedback was obtained through both 5-point Likert scale and open-ended response questions on written questionnaires. Six postmission reports were reviewed, and used as a base for the content of the questionnaires. Selective sampling was used, with questionnaires distributed to all Vietnamese and UK trainees who have been part of the FTW training program. RESULTS: Seven Vietnamese trainee questionnaires were completed, a response rate of 87.5%. Twelve UK trainees completed the feedback questionnaire, giving a response rate of 85.7%. One hundred percent of local trainees and 83.3% of UK trainees found the training program to be useful or very useful, with no trainees deeming the training program not useful or of no use at all. CONCLUSION: The training missions offered by FTW have successfully provided education to both UK and Vietnamese surgeons in Craniofacial surgical techniques and patient care. No negative responses were identified in both questionnaires. The feedback provides evidence of FTW's effective training program, while allowing insight into where further improvements can be made.

Science communication on YouTube: Factors that affect channel and video popularity.

YouTube has become one of the largest websites on the Internet. Among its many genres, both professional and amateur science communicators compete for audience attention. This article provides the first overview of science communication on YouTube and examines content factors that affect the popularity of science communication videos on the site. A content analysis of 390 videos from 39 YouTube channels was conducted. Although professionally generated content is superior in number, user-generated content was significantly more popular. Furthermore, videos that had consistent science communicators were more popular than those without a regular communicator. This study represents an important first step to understand content factors, which increases the channel and video popularity of science communication on YouTube.