I've been working in traditional pen-and-ink for about two months now, and showing my work on Twitter and Instagram. The thing that's caught on the most has been my "Word of the Day," wherein I call on my followers to throw out some great words to help me stretch my brain and draw subject matter that perhaps I wouldn't otherwise. It's been enormously fun, and definitely something I'm looking forward to continuing.
Have a good suggestion for me? Find me on Twitter or Instagram and say what's up!