The document discusses crowdsourcing techniques that companies can use. It defines crowdsourcing as obtaining services, ideas, or content from an online community rather than traditional employees. It provides tips for successful crowdsourcing, including defining the crowd, describing the process and deadlines, using a reward system, being transparent, and getting crowd involvement. Some examples of crowdsourcing applications mentioned are customer reviews, product design, discussions to find answers, competitions to solve operational issues, and more.