A personal network can be a powerful thing, so long as you use it correctly. It is especially useful when searching and applying for jobs. Those who are searching for jobs often underestimate just how useful this personal network can be; they can’t see the potential or imagine the opportunities that could come their way through the extensive network that they have built. RELATED: Need some networking advice? Watch these tutorials! With social networking becoming a part of everyday life, you should understand and utilize the network that is available to you.