Without a true understanding of how users engage with content on social media, it can be difficult to understand its value, impact, and how to exploit it to one’s advantage. How a user engages can be divided up into many sub sections, but in its simplest notion it’s how a person interacts with the content that is presented to them. Engagement is also a sing that a person has payed attention to what is being presented to them.YouTube was created by former PayPal employees Steve Chen, Jawed Karim and Chad Hurley in 2005, and today with 1 billion monthly active users, it is the most used social networking and video sharing platform on the internet. YouTube also has a powerful effect in that it enables people to spread content effortlessly and freely to a wide and open audience. Understanding the incredible power of YouTube can be highlighted by examples such as Justin Bieber who rocketed to international stardom and fame via the platform, or how the world stopped and focused on Kony in 2012. Much of this success and popularity of the website has been explained by the fact that users are able to communicate “through textual and video responses as well as video rating systems” (Milliken, Gibson, O’Donnell & Singer 2008).This research paper serves to make important contributions to topics of viral marketing and engagement behaviours of users on YouTube. This is important when considering the popularity of YouTube and the numbers of users actively engaging in content, especially for business and individuals who use YouTube as their source of income. Research on various microblogging platforms has revealed “that microblogs can be tailored to facilitate informal communication between colleagues in organizations”, (Suh, Hong, Pirolli, & Chi, 2010) but there is little research that explores video blogging communities on YouTube. This research paper will explore how tags and the length of videos impact user engagement in the Motor Vlogging community.In section 2, a general overview of related in relevant research is presented, followed by the research question and hypothesis in section 3 which explores the relationship between social engagement on YouTube Motor Vlogger videos from Australia and how the presence of tags and the length of the videos impact on the levels of engagement. The methodology of the research is presented in section 4 with results presented and discussed in sections 5 and 6 respectively.