Jetnet Acquires ADS-B Exchange, a community-fed ADSB aggregator
Years ago compact disc metadata was really important. There was an open library for this called CDDB. At some point the owners of that started silently inserting an agreement by the user to assign ownership of the submissions to the company.<p>That “open” database got sold off and became Gracenote [1].<p>I’m not sure how many times we need to learn this lesson.<p>[1]: <a href="https:&#x2F;&#x2F;en.m.wikipedia.org&#x2F;wiki&#x2F;Gracenote" rel="nofollow">https:&#x2F;&#x2F;en.m.wikipedia.org&#x2F;wiki&#x2F;Gracenote</a>