Specifically related to the story, Apple has a rather troubled history as an Open Source 'contributor'. They tend to not contribute unless they need to and the

Specifically related to the story, Apple has a rather troubled history as an Open Source 'contributor'. They tend to not contribute unless they need to and then prefer to run the show. They basically steamrolled KHTML with a fork of their own code a.k.a. WebKit (which they effectively control development of exclusively). Imagine them doing something like that to OSM... which they will if it ever suits their purposes. See most other Open Source projects Apple has been involved in... it's not pretty. So yeah, Apple playing a significant role in OSM should have alarm bells ringing in the heads of other contributors. That's not to say corporate involvement/sponsorship isn't important: it's vital to many important projects. The issue is when companies start trying to influence the projects beyond their technical needs and start trying to wrap their business model around them (a good indicator of that seems to be their involvement in governance) that the trouble starts. I think that's the concern being expressed about OSM.