I got into making videos around November 2011 approximately, starting out using Powerpoint for Mac with very simple moving text effects and background music.
Lately I've been using vector characters and images to create short animated promo videos, which take me quite a while longer, but are such fun to make!
I create short promo videos for businesses and for local marketing consultants to help sell their services, and have also JV'd with another Internet Marketer on projects involving video.
I'm hoping to create a whole section on this website dedicated to video creation in various ways, and also include some templates you can download for free if you want to replicate what I'm doing.
UPDATE!
I've used a variety of different tools and methods since starting out, including Keynote, Powerpoint, Screenflow, Motion 5, VideoMakerFX and Explaindio Video Creator.
All my products have been vide0 related in some way, and you can see them all here.