Katrina Collier is a founder and chief searchologist who provides social recruiting and candidate engagement training. She shares posts on Twitter about recruitment topics. In one post, she asks recruiters why candidates should talk to them. In other posts, she discusses the problems with tech recruitment, emotions in recruiting, standing out as human not robotic, and using the right channels and language when recruiting. Her bio at the end provides her contact information and details that she offers onsite and online training in social recruiting and candidate engagement.