Ask HN: Tool to sync professional social media profiles?

I'd like to be able to update my profile in one place, which in turn updates all of my profiles. By "profile" I mean the info on my profile, like "About Me": "I'm a Full Stack Web Dev that does blah blah blah", resume, job description, etc. I'm thinking primarily about professional social media, like StackOverflow, LinkedIn, AngelList. Is there a tool for this? Does anyone know if these social media companies' APIs allow you to change this info?