We've said it before, incorporating blogging (and by extension, social media) into your daily routine is the best way to make sure you're creating regular content.
Think of creativity like a muscle, the more you exercise it, the stronger it gets.
Using a micro-blogging tool like Passle helps you blog little and often, making it easier over time to share your expertise in a variety of formats.
More tips on integrating social media into your daily life here.