Social media have become a widespread and potent marketing tool over the last few years. Used wisely, readers can use social media to help boost awareness, image and sales. This feature introduces (or reminds) readers of the most important social media techniques and tools. It presents definitions of 50 different social media features and techniques, and offers practical tips readers can use to make each of the 50 techniques work positively for them. The feature can be published "as is," or easily edited for length or reader interest. 2242 words. [Feature 1011]