Or, are you a leader, an adventurer or an evangelist? How you position yourself is entirely up to you, but your message must be consistent throughout your entire "pitch" and it needs to be steeped in the truth. Your backstory, and just how you convey that through parables, character flaws and polarity, has much to do with just how well you can "hook" in your prospects to create a mass movement.
While there are several platforms for doing this, clearly YouTube is the most popular for doing this. However, video marketing is also a great form of both content marketing and SEO on its own. It can help to provide visibility for several different ventures, and if the video is valuable enough in its message and content, it will be shared and liked by droves, pushing up the authority of that video through the roof.