Ask HN: What are the next technical recruiting innovations?

I am fascinated by the job searching and recruiting space. Innovations like https://textio.com/ for job postings or https://interviewing.io/ for interview prep are awesome advancements. What do you think are the next technical areas for "disruption" in recruiting and job seeking? Or, better said, as a technologist that loves recruiting and job hunting, how can I best use my skill set in this area? I really enjoy reviewing resumes, applying for jobs, networking, etc and would love to see what I can do in this space. It just seems somewhat impenetrable.