Generally I&#x27;d be reluctant to trust any free service in exchange for my data. LinkedIn is even worse than that because even I pay they constantly overstep and gradually tear down any external APIs (until total user lock-in which is the current state of affair). I can no longer export my own connections, ... or query the interface for basic BI (e.g. which companies in Paris are working on BigData technologies etc).<p>Further there is a huge problem with companies being shit when it comes to providing feedback to candidates (which to be fair this problem LinkedIn never offered to solve). An issue that Glassdoor initially because they positioned themselves as some kind of review platform. But unfortunately glassdoor did a u-turn and now copy&#x2F;paste LinkedIn&#x27;s subscription&#x2F;recruitment model 1:1 and even spams me more often than LinkedIn asking me to buy their job-posting packages.<p>The problem is that there is no way of holding companies accountable to their recruitment practices. If you apply for a job you have no idea why you get no feedback or what happened with your data that you supplied. How many other applicants have also never heard again or been left waiting for 3 months without an answer from the company. One of my companies is in recruitment so I know a thing or 2 about how recruiters often are stuck in the middle if the client doesn&#x27;t provide proper feedback of why a candidate gets rejected.<p>Pushing for transparency here would be a killer service. Though I&#x27;m totally disillusioned with another walled garden where I have to take some founders word for it. I want to see something anonymous that does not put the candidate at risk if they give bad feedback about an employer. Also it should be decentralized and without a possibility to be killed (e.g. no censorship or EU data protection law or &quot;right to be forgotten&quot; should allow an employer to remove a bad review&#x2F;comment from the web). I think the blockchain would lend itself to such a concept.